单词 | 卵裂 | ||||||||||||||||||||||||||||||||||||||||||||||||||
释义 | 卵裂—cleavage of fertilized ovum incellsSee also:卵n—eggn uterusn spermn 卵—spawn ovum 裂—break open rend 卵pl—ovariespl
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试验结果表明供体核细胞周期对家兔核移植胚胎的发育潜力有明显影响,以G1期卵裂球为供体的核移植重组胚的激活率、卵裂率、桑椹胚、囊胚和孵化囊胚率及囊胚平均细胞数分别为87.3%(322/369)、84.9%(299/352)、71.5%(193/270)、58.0%(76/131)、35.1%(46/131)和126±4.8,显着高于S期[79.6%(109/137)、74.4%(93/125)、30.3%(33/109)、 19.3%(17/88)、6.8%(6/88)和118.8±3.5]、 G2期[63.6%(70/110)、 60%(60/100)、16.9%(11/65)、16.3%(7/43)、4.7%(2/43)和110.6±5.8]和未经同期化处理的卵裂球[78.1%(185/237)、73.2%(158/216)、49.4%(43/87)、32.2%(28/87)、12.6%(11/87)和120.5±4.4](P<0.05)。 actazool.org | The cells at G1 stage were isolated from the 16-cell embryos that were cultured first in RM199 containing 1.00 μg/ml nocodazole for 12 h,and then in RM199 containing 0.20 μg/ml aphidicolin [...] for 8 h.The blastomeres at S stage were [...] isolated from the 16-cell embryos that were cultured first in RM199 containing 1.00 μg/ml nocodazole for 12 h,and then in RM199 for 6 h.The blastomeres at G2 phase were isolated from the 16-cell embryos that were cultured first in RM199 containing 1.00 μg/ml nocodazole for 12 h,then in RM199 for 8 h,and finally in 1.00 μg/ml cycloheximide for 8 h.The MⅡ oocytes were recovered from superovulated New Zealand white rabbit does at 14-15 h after hCG injection and mechanically enucleatedas recipient cytoplasm. actazool.org |
叶片卵形,三出3 4羽状全裂; 卵形的末回裂片,5-10毫米,密被糙硬毛,革质的木栓,边缘齿或浅裂的。 flora.ac.cn | Leaf blade ovate, ternate-3–4-pinnatisect; ultimate segments ovate, 5–10 mm, densely hispid, sub-leathery, margins toothed orlobed. flora.ac.cn |
无毛的叶柄,8-50厘米; 叶片近圆形, 9-25(-35) 厘米宽,纸质的,背面深绿色的和无毛或近无毛,正面浅绿色和通常稍短柔毛在幼时,5-7裂;卵形的裂片宽三角状卵形到长圆形,基部心形或圆形到近截形的,边缘有锯齿,先端渐尖。 flora.ac.cn | Petiole glabrous, 8-50 cm; leaf blade suborbicular, 9-25(-35) cm wide, papery, abaxially dark green and glabrous or nearly so, adaxially light green and usually slightly pubescent when young, 5-7-lobed;lobesbroadly triangular-ovate to oblong-ovate, base cordate or rounded to nearly truncate, margin serrate, apex acuminate. flora.ac.cn |
中国对虾卵子排放时处于第一次成熟分裂的中期,卵子入海水时,纺锤体的长轴与质膜平行。 actazool.org | The eggs of the prawn at spawning werein meiotic metaphase [...] Ⅰ stage, and the meiotic apparatus was positioned parallel to the egg surface. actazool.org |
叶柄2.8-6厘米,无毛; 叶片背面的淡绿,正面绿色,比长稍微宽, 5-13 * 7-16 厘米,薄纸质,主脉5, 两面的水平, 不离生的侧脉,正面无毛,背面无毛除了腋生束毛和主脉上具短柔毛或无毛外背面无毛,通常5裂或很少7裂,基部楔形或宽心形;裂片卵形或长圆形,小的基部裂片,边缘有细锯齿,先端锐尖到尾状渐尖。 flora.ac.cn | Petiole 2.8-6 cm, glabrous; leaf blade abaxially light green, adaxially green, somewhat broader than long, 5-13 × 7-16 cm, thinly papery, primary veins 5, level on both surfaces, lateral veins not distinct, adaxially glabrous, abaxially glabrous with exception of axillary tufts and pubescent or glabrous on primary veins, usually 5-lobed or rarely 7-lobed, base truncate or broadly cordate; lobes ovate or oblong, basal lobes smaller, margin serrulate, apex acute to caudate-acuminate. flora.ac.cn |
叶具叶柄,对圆,草质,基部心形,边缘全缘或3-5浅裂卵形。 flora.ac.cn | Leaves petiolate, ovateto circular, herbaceous, base cordate, margin entire or 3-5-lobed. flora.ac.cn |
约的叶柄3厘米,短柔毛; 叶片卵形心形到卵形, 6-9 * 5-11 厘米,近革质,背面稀疏短柔毛,正面无毛,掌状的脉,3 对自基部,基部心形,掌状5-7浅裂,基部裂片卵形的的, * 约1.5厘米,侧面裂片匙形的或倒披针形,比中部裂片短和狭窄的,中部裂片匙形倒卵形,2-9 * 1-3 厘米,先端锐尖。 flora.ac.cn | Petiole ca. 3 cm, pubescent; leaf blade ovate to ovate-cordate, 6-9 × 5-11 cm, subleathery, abaxially sparsely pubescent, adaxially glabrous, veins palmate, 3 pairs from base, base cordate, palmately 5-7-lobed, basal lobesovate,2-3 × ca. 1.5 cm, lateral lobes spatulate or oblanceolate, shorter and narrower than middle lobe, middle lobe spatulate-obovate,2-9 × 1-3 cm, apex acute. flora.ac.cn |
花冠白色,带红色,或紫色,5-6毫米; 直接的筒部,长于瓣片; [...] 下唇裂片2,长圆形,毫米宽; 上唇不裂,卵形的到卵状长圆形,1.5-2毫米宽。 flora.ac.cn | Corolla white, reddish, or purple, 5-6 mm; tube [...] straight, longer than limb; lower lip lobes 2, oblong, 1-1.2 mm [...] wide; upper lip unlobed, ovate to ovate-oblong, [...]1.5-2 mm wide. flora.ac.cn |
根状茎5-8毫米直径叶6-8; 叶柄3-10厘米; 叶片卵形 [...] 2-3.2 * 1.2-3.2 厘米,具3小叶,具柔毛的背面稀疏,正面无毛,基部楔形; [...] 侧生小叶具小叶柄,分为3 裂片,裂片更进一步裂;中心小叶具小叶柄,具柄的宽卵形,3浅裂,中心裂片和3深裂; 0.8-1.5毫米宽,末级裂片披针形,2或3齿。 flora.ac.cn | Leaves 6--8; petiole 3--10 cm; leaf blade ovate, 2--3.2 × 1.2--3.2 cm, 3-foliolate, abaxially sparsely pilose, adaxially glabrous, base cuneate; lateral leaflets petiolulate, [...] divided into three segments, [...] segments further lobed; central leaflet petiolulate, broadly ovate, 3-lobed, [...]central segment stipitate [...]and deeply 3-lobed; ultimate lobes lanceolate, 0.8--1.5 mm wide, apically 2- or 3-toothed. flora.ac.cn |
叶柄4-12厘米,短柔毛; 叶片圆形肾形肾形或心形, 2-4 * 3.5-7 [...] 厘米,有点革质,两面贴伏具糙伏毛,基部深心形, 深深5-7全裂的至中部或在中间下面的;中心的裂片宽卵形的或倒卵形,浅3浅裂,不规则的有锯齿。 flora.ac.cn | Petiole 4–12 cm, pubescent; leaf blade round-reniform or cordate-reniform, 2–4 × 3.5–7 cm, somewhat leathery, both surfaces appressed-strigose, base deeply cordate, deeply [...] 5–7-divided to middle or below the middle; central [...] segment broadly ovate or obovate, shallowly 3-lobed, irregularly serrate. flora.ac.cn |
匍匐茎给1米,节上生根,节间叶柄2.5 1.5-4 厘米X约1.2毫米,作为厚或稍比匍匐茎厚; 卵形的叶片卵形到长圆形,2-5厘米,纸质,疏生长柔毛,边缘浅裂中间以下和具圆齿在中部以上,和倒卵形的第5-9裂片的尖锐。 flora.ac.cn | Petiole 2.5-6 X ca. 1.2 mm, as thick or slightly thicker than stolon; leaf blade ovate to oblong-ovate, [...] 2-5 cm, papery, sparsely [...] villous, margin lobedbelow middle and acutely crenate above middle, segments 5-9and obovate. flora.ac.cn |
叶柄1-3厘米,纤细; 叶片背面灰白色,正面灰绿色的,卵形到宽卵形,1.5-3 * 1-2.5 厘米,中央裂片边缘全缘,很少稍具圆齿;侧面裂片在叶片的近中部的位置,边缘钝和全缘。 flora.ac.cn | Petiole 1-3 cm, slender; leaf blade [...] abaxially pallid, adaxially [...] gray-green,ovate tobroadly so, 1.5-3 × 1-2.5 cm, abaxially densely farinose, prominently 3-veined, adaxially not or only slightly farinose, base broadly cuneate, margin usually 3-lobed, apexobtuse or acute and mucronate; centrallobe margin entire, [...]rarely slightly [...]crenate; lateral lobes positioned near middle of leaf blade, margin obtuse and entire. flora.ac.cn |
雄花 单生 花梗到0.6毫米; 苞片和小苞片形成小总苞在花被周围,苞片心形,约1.5毫米,花被擦干深,后脱落,长圆状卵形的外部裂片,在2毫米,比外部有点小的内部的; 雄蕊3; 退化雄蕊长于雄蕊。 flora.ac.cn | Male flowers: solitary; pedicel to 0.6 mm; bract and bracteoles forming involucel around perianth, bract cordate, ca. 1.5 mm, [...] longer than perianth, [...] bracteoles ovate, equaling perianth, tomentose, apex caudate; perianth drying dark, glabrescent, outer lobes oblong-ovate,to 2 mm, [...]inner ones slightly [...]smaller than outer; stamens 3; staminodes longer than stamens. flora.ac.cn |
胚根叶大头羽裂羽状,5-15厘米包括叶柄,通常具2-6对小叶,两面稀疏硬质有毛; [...] 小叶不等长,末端的那个最大,卵形宽棱形的或压扁的圆形, 4-15 * 5-15 厘米,基部宽心形到楔形,不规则有粗锯齿的边缘通常,先端钝或锐尖; 茎生叶 托叶绿色,叶状,卵形,大,边缘不规则有粗锯齿; 叶片羽状,反复有时浅裂;披针形或倒卵形披针形的顶生小叶,基部楔形,先端通常渐尖或短如此。 flora.ac.cn | Radical leaves lyrate-pinnate, 5–15 cm including petiole, usually with 2–6 pairs of leaflets, both surfaces sparsely rigid hairy; leaflets unequal, terminal one largest, broadly rhombic-ovate or compressed orbicular, 4–15 × 5–15 cm, base broadly cordate to cuneate, margin usually irregularly coarsely serrate, apex obtuse or acute; [...] cauline leaves: stipules [...] green, leaflike, ovate, large,margin irregularly coarsely serrate; leaf blade pinnate, sometimes repeatedlylobed;terminal leaflet [...]lanceolate or obovate-lanceolate, [...]base cuneate, apex often acuminate or shortly so. flora.ac.cn |
茎生叶到每干15; 叶柄耳形,2-6厘米; 叶耳披针形的或线形, 1-8(-10) * [...] (0.1-)0.3-1.8(-2.2) 毫米,通常具缘毛; 叶片 ( [...] 1-)3-18(-22) * (0.6-)1-5.5(-7) 厘米,羽状全裂;顶生的裂片圆形,倒卵形,卵形,或披针形, 1-4(-5) * 0.5-1.7 厘米,具一小叶柄在5毫米,全缘或不明显对3-5(-9)浅裂的齿或的强烈; [...][...]侧面裂片(4-)6-11在中脉两边各,长圆形,披针形,或卵形,无梗或更长具小叶柄, 最上部的叶具更狭窄的裂片。 flora.ac.cn | Cauline leaves to 15 per stem; petiole auriculate, 2-6 cm; auricles lanceolate or linear, 1-8(-10) × (0.1-)0.3-1.8(-2.2) mm, often ciliate; [...] leaf blade (1-)3-18(-22) [...] × (0.6-)1-5.5(-7) cm, pinnatisect; terminal lobe orbicular, obovate, ovate, [...]or lanceolate, 1-4(-5) [...]× 0.5-1.7 cm, with a petiolule to 5 mm, entire or obscurely to strongly 3-5(-9)-toothed or -lobed; lateral lobes (4-)6-11 on each side of midvein, oblong, lanceolate, or ovate, sessile or long petiolulate, smaller than terminal lobe, margin dentate, sublaciniate, or rarely entire; uppermost leaves with narrower segments. flora.ac.cn |
否则会导致剧烈 的化学反应和设备破裂,并可造成严重的人员伤亡及财产损失。 graco.com | Such use can cause serious chemical reaction and equipment rupture, and result in death, serious injury, and property damage. graco.com |
一家重视形象和品牌效应的企业,根本不会鼓励他们的营 [...] 销部门做出这些破坏公司形象的行为,因为这些手法无疑是杀鸡取卵,非常 愚蠢。 legco.gov.hk | A company that attaches importance to the prestige associated with its brand name will by no means encourage its marketing department to take this kind of action that would damage the image of [...] their company, as such practices are tantamount to killing the goose [...] that lays goldeneggs,which is extremely [...]foolish. legco.gov.hk |
经社会了解到太平洋小岛屿国家为保护生物多样性和维系生态系统服 务能力而出台的各种举措,诸如太平洋最大的海洋保护区——基里巴斯的菲 尼克斯群岛保护区、以及涵盖亚太区域若干国家的珊瑚礁三角区倡议——这 [...] 一地区拥有世界最大面积的红树林,提供了金枪鱼和其他全球重要鱼种产卵和幼体生长的重要区域。 daccess-ods.un.org | The Commission was informed of initiatives that were being undertaken by Pacific island developing countries to protect biodiversity and the maintenance of ecosystem services, such as the Phoenix Islands Protected Area in Kiribati, the largest marine protected area in the Pacific Ocean, and the Coral Triangle Initiative, which covered a number of countries in the Asia-Pacific region, included the greatest extent [...] of mangrove forests in the world and [...] provided a criticalspawning and juvenile growth [...]area for tuna and other globally significant fish species. daccess-ods.un.org |
地中海渔业总会报告,除早先关闭其他一些渔区以保护深海敏感的生境,包 [...] 括禁止使用牵引式耙网和海底拖网以保护深海珊瑚礁以外,还在狮子海湾设立一 个限制捕鱼区,以保护产卵鱼群和深海敏感的生境。 daccess-ods.un.org | GFCM reported on the establishment of a fisheries-restricted area in the Gulf of Lions to protect spawning aggregations and deep-sea sensitive habitats, in addition to other earlier closures to protect [...] deep-sea sensitive habitats, including deep water [...] coral reefs, where fishing with [...]towed dredges and bottom trawl nets was prohibited. daccess-ods.un.org |
研究人员、行业专家和政府机构确认,可再生能源技术最常见的环境影响 能包括:海流速度减缓,利用海浪能或潮汐能使海浪高度降低;建造活动以及海 [...] 洋可再生能源设备的持续存在导致海底生境改变、沉积物迁移或沉积;噪声和电 [...] 磁场导致鱼类和哺乳动物死亡或行为发生变化;鱼类、哺乳动物和鸟类的行动、 摄食、产卵和迁移路线受干扰,使其可能受伤、被缠绕或可能受引诱或离开水面; [...]意外溢出和泄漏导致有毒化学品释放,或者金属或有机化合物积累。 daccess-ods.un.org | Researchers, industry experts and government agencies recognize that the most common environmental impacts of renewable energy technologies may include reduction of the velocity of marine currents and decrease in the heights of waves resulting from extraction of wave or tidal energy; alteration of benthic habitats and sediment transport or deposition by the construction activities and the continuous presence of marine renewable energy devices; killings or change in the behaviour of fish and mammals from noise and [...] electromagnetic fields; interference with the [...] movement, feeding,spawning andmigrationpaths [...]of fish, mammals and birds, which may [...]get hurt or entangled or may be attracted or hauled out; and release of toxic chemicals as a result of accidental spills and leaks or the accumulation of metals or organic compounds. daccess-ods.un.org |
尽 管 本 集 团 已 於 武 汉 阳 逻 港 项 目 开 始 时 获 中 国 合 营 夥 伴( 为 武 汉 市 政 府 机 关 )授 予 发 展 武 汉 阳 逻 港 第 二 期 的 优先权 , 且 於 二 零零五 年 订 立 一份纲 要 性 协 议( 连 同 於 二 零零七 年 四 月 签 署 的 补 充 协 议 )并 获 中 央 政 府 於 随 後 批 准 相 关 发 展 计 划 , 令 本 集 团 持 有 第 二 期 发 展 项 目的 44 % 股 权 及 由 武 汉 阳 逻 港 两 间 中 国 合 营 夥 伴 持 有 其 余 权 益 , 惟 就 合 资 合同条 款 的 磋 商 最 终破裂,导致 本 集 团 未 能 如 愿 参 与 该 项 目的开 发 。 cigyangtzeports.com | Despite the Group having been granted the right of first refusal for the development of Phase II of the WIT Port by the PRC joint venture partners who are Wuhan government agencies at inception of the WIT project, the signing of the Heads of Agreement in 2005 (together with a supplemental agreement in April 2007) and the subsequent approval of the development plan by the Central Government for the Group to take a 44% equity interest in the Phase II development with the rest of the interest to be taken up by the two PRC Joint Venture partners of WIT, negotiations of the terms of the joint venture agreement have grinded to a halt resulting in the Group not being able to participate in the development of the project as intended. cigyangtzeports.com |
索马里公民遭受冷酷无情的军阀的勒索、其沿海和毗连海路海盗行为层出不 穷;海洋资源遭到外部势力肆无忌惮的掠夺;这些虚弱和四分五裂的实体被邻国 利用以达成不公正和非法的协定,或利用这些脆弱的小国作为其国内经济的附属 体,这些就是纷乱的索马里局势产生的一些令人不安的现实。 daccess-ods.un.org | The extortion of its citizens by ruthless and callous warlords; the mushrooming and proliferation of piracy along its coasts and adjacent sea lanes; the unconscionable plundering of its maritime resources by extraneous forces; the instrumentalization of the weak and fragmented entities by neighbouring countries both to extract unfair and illicit agreements or to use these fragile mini-States as an appendage of their domestic economies are some of the disturbing realities that this simmering Somali situation has given rise to. daccess-ods.un.org |
尽管有这些挑战,但已证 实有 113 名儿童被以下武装部队和团体招募:自由派和改革武装运动(从正义与 平等运动和苏丹解放军/阿卜杜勒·瓦希德派分裂出来的团体)、边境情报部队、 乍得武装反对集团、社区警务部队、警察部队、民防军、苏丹解放军/Abu Gasim 派、苏丹解放军/历史领袖派(苏丹解放军/阿卜杜勒·瓦希德派分裂团体)、苏丹 解放军/阿卜杜勒·瓦希德派、苏丹武装部队以及不知名的武装团体。 daccess-ods.un.org | Notwithstanding these challenges, 113 children were confirmed to have been recruited by the following armed forces and groups: [...] Armed Movement of [...] Liberals andReform (splinter group ofJEM and SLA/Abdul Wahid), Border Intelligence Forces, Chadian armed opposition groups, community policing forces, police forces, Popular Defence Forces, SLA/Abu Gasim, SLA/Historical Leadership (splinter group ofSLA/Abdul [...]Wahid), SLA/Abdul Wahid, [...]Sudanese Armed Forces and unknown armed groups. daccess-ods.un.org |
虽然包括联合国主要机关在内的国际社会一直承认,是亚美尼亚发动了战 争,攻击并占领阿塞拜疆领土,包括 Daghlyq [...] Garabagh(纳戈尔诺-卡拉巴赫)地 [...] 区,开展大规模的种族清洗,在战争期间犯下其他骇人听闻的罪行,在被占领的 阿塞拜疆境内成立了同族裔人组成的附庸分裂实体;奇怪的是,亚美尼亚的宣传 机器继续把对阿塞拜疆的侵略说成是“纳戈尔诺-卡拉巴赫人民和平要求行使其 [...]自决权,是符合宪法的要求”。 daccess-ods.un.org | Whereas it has been internationally recognized, including by the principal organs of the United Nations, that Armenia unleashed the war, attacked Azerbaijan and occupied its territories, including the Daghlyq Garabagh (Nagorno Karabakh) region, carried out ethnic cleansing on a massive scale, perpetrated other heinous crimes in the course of the war [...] and established the ethnically [...] constructed subordinate separatistentity onthe captured [...]Azerbaijani territory, it is curious [...]that Armenian propaganda continues to qualify the aggression against Azerbaijan as “a peaceful and constitutional demand of the Nagorno Karabakh people to exercise its right to self-determination”. daccess-ods.un.org |
(c) 评估净化海港计划余㆘各阶段的各个方案对海滩 ( 以及其他 [...] 敏感受纳水 体 , 如鱼类哺育 和产卵场、海㆖ 养殖场、 珊瑚等 ) 的影响程度 [...],以及这些影响是否可以接受。 legco.gov.hk | (c) to assess the severity and acceptability of impacts of the IRP options on [...] beaches (in addition to other sensitive receivers such as [...] fish nursery and spawning areas,maricultural [...]sites, corals, etc.) . legco.gov.hk |
英汉双解词典包含2273206条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。