| 单词 | 无性繁殖 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 无性繁殖 —asexual reproductionSee also:无性—sexless • asexual (reproduction) 繁殖 n—breeding n • reproduction n • propagation n • multiplication n 繁殖—reproduce • breed • propagate
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隔离防范：对可育性种子或无性繁殖 材 料实行管控，防止其泄露到实 验室、温室、种子处理设施或贮藏设施之外。 excellencethrou...stewardship.org | Confinement: The control of [...] viable seed or vegetative propagating material planted [...]in the field in a manner that mitigates [...]the spread of pollen or other propagative plant parts out of the confined trial area. excellencethrou...stewardship.org |
Pa rke r ( 19 [...] 8 6 ) 发 现 ， 在 爱 达 荷 州 、 蒙 大 纳 州 和 华 盛 顿 州 的 未 受 干 扰 地 区 ， 无 性 繁 殖 比 籽 苗 繁 殖 更 加 普 遍 。 wrcea.cn | Parker (1986) found vegetative reproduction was more common than seedling reproduction in undisturbed [...] areas in Idaho, Montana and Washington. wrcea.org |
脱氧核糖核酸(DNA)无性繁殖技术开辟了新途径，使人认识到基因在人体健康和患病时的分子结构和功能，为生物学和生命科学带来了突破性的变革。 shawprize.org | DNA cloning has revolutionized the biological and life sciences by opening up the pathway to the understanding of the structure and function of genes at the molecular level in both health and disease. shawprize.org |
原原种：由初始植物育种人或育种发起机构育成的种子 或 无性繁殖材 料，用作种子进一步增殖的种源。 excellencethrou...stewardship.org | Trait purity: A measure of the extent to which the intended trait is present and unintended traits are absent in a population of plants derived from a single event. excellencethrou...stewardship.org |
科恩和布瓦耶成功发现或发明的DNA 无性繁殖 ， 更彻底改变了生物医学的研究方法。 shawprize.org | The discovery or invention of DNA cloning by Cohen and Boyer has changed fundamentally the entire approach to biomedical research. shawprize.org |
植物专利(无性繁殖的任何具有特异性及新颖性的植物品种，不包括块茎繁殖的植物)。 wipo.int | Plant patents (for any distinct and new variety of asexually-reproduced plant, excluding tuber-propagated plants). wipo.int |
此外，从伦理方面就人的无性繁殖问 题 广泛开展 的辩论也涉及到这类问题。 unesdoc.unesco.org | These issues are discussed, moreover, in the broader ethical debate on human cloning. unesdoc.unesco.org |
由于以非种子方式（如无性繁殖）也 可以实现植物的繁殖，因此本文档虽然使用了“种子”一词， 但文档同样适用于非种子繁殖的情况。 excellencethrou...stewardship.org | It is recognized that systems exist where plant production may be accomplished through non-seed based methods such as vegetative propagation, and therefore the use of the term “seed” is not meant to limit the scope of this document. excellencethrou...stewardship.org |
与此类似，2001 年粮农组织(FAO)《粮食 和农业植物遗传资源国际条约》(ITPGR)把“粮食和农业植物遗传资源”定义为 “任何植物源性材料，包括载有功能遗传单位的有性 和 无性繁殖 材 料 ”。 wipo.int | Similarly, the Food and Agriculture Organization (FAO) International Treaty on Plant Genetic Resources for Food an Agriculture (ITPGR) of 2001 defines plant genetic resources for food and agriculture as ‘any genetic material of plant origin of actual or potential value for food and agriculture’ and defines genetic material as ‘any [...] material of plant [...] origin, including reproductive and vegetative propagating material, containing functional [...]units of heredity. wipo.int |
封闭隔离：对在田间培育的可育性种子 或 无性繁殖 材 料 进行管控，限 制花粉或其它植物繁殖体传播到隔离试验区域以外。 excellencethrou...stewardship.org | Certified seed: a) Seed of a cultivar that has been verified for its genetic identity and purity by visual inspection by an official seed-certifying agency—classes of certified seed are breeder, foundation, registered, and certified; or b) Class of certified seed that generally is produced from a planting of registered seed, but which also may be produced from foundation or certified seed. excellencethrou...stewardship.org |
PPV 在田树由蚜虫以一种非 持久性方式 树播，但是树感染了病毒的植 物 繁殖 材 料的携树而树播是 PPV 树距离树播的主要 途径。 ippc.int | PPV is transmitted in the field by aphids in a non-persistent manner, but movement of infected propagative plant material is the main way in which PPV is spread over long distances. ippc.int |
所谓的“终结者”技术致使种子不能 繁殖 ， 因 而从客观角度讲已 不可能长出第二代作物7 ，这种技术是非常著名的，但还是能够控制作物的其他 特 性 ，无 论是出于农业还是商业原因。 iprcommission.org | The so-called “terminator” technology, which would render the seed sterile so that it is not physically possible to grow a second crop,7is well known but other characteristics can also be controlled, either for agronomic or commercial reasons. iprcommission.org |
(b) 商業繁殖者許可證: 任何人如在某一處所飼養五隻 或以上未絕育的雌性動物作繁殖用途 並將其留種動 物及／或取自這些動物的後代出售，便須領取這類 許可證。 legco.gov.hk | (b) the Commercial Animal Breeder Permit: a permit for [...] anyone that keeps five or [...] more entire female animals for breeding purposes on one premises and sells his breeding animals and/or [...]offspring derived from those animals. legco.gov.hk |
无论是专业繁殖犬员、兽医和训练师，还是普通爱犬人士，只要用过优卡犬粮喂养爱犬，便会对其营养搭配备加赞誉。 eukanuba.com.cn | From expert breeders, Vets and trainers [...] to the everyday dog lover, those who feed Eukanuba are not shy about shouting the praises of its nutrition. eukanuba.com.au |
对每头奶牛进行明确识别后，您可以跟踪单一产奶量和偏差情况；采用厅内或厅外饲喂，提高产奶量；利用自动分选系统减少劳动量；用活动量探测系统，改 善 繁殖性 能 ；或者，用所有传感器结合有关个体和群体的体重信息，更好地掌握牧群健康状况。 delaval.cn | With each cow clearly identified, you can track individual milk yield and deviations; boost milk production with in- or out-of-parlour feeding; [...] reduce labour with the automatic sorting [...] system; improve breeding performance with the activity [...]meter system; or gain a better [...]grip on herd health with all the sensors combined with information on individual and group body weight. delaval.ca |
這是存 在的，我知道單性繁殖的低等動物，例如草履蟲便是這樣，事實上是 有這種低等生物存在的。 legco.gov.hk | I know that some inferior features [...] which reproduce asexually, such as paramecium, [...]feed on their own faeces. legco.gov.hk |
即使您在睡觉期间没有吃东西，在早晨刷牙也是非常重要的，这能帮您摆脱夜晚在您口腔 中 繁殖 的 厌 氧菌 （ 无 需 氧 气就能生存的细菌）。 beijing.ufh.com.cn | Even though you don’t eat while you sleep, brushing in the morning is extremely important to get rid of the anaerobic bacteria (bacteria that don’t require oxygen) that flourished in your mouth overnight. beijing.ufh.com.cn |
该方案的目标是在 5 年内(2008 至 2012 年) 促使非洲 17 个国家 0 [...] 至 15 岁女童经受这种做法的情况减少 40%，至少 1 个国家 宣布无切割女性生殖器做法。 daccess-ods.un.org | The programme aims to contribute to a 40 per cent reduction of the practice among girls aged 0-15 years in 17 [...] countries in Africa, with at least one [...] country declared free of female genital mutilation/cutting [...]within a period of five years (2008-2012). daccess-ods.un.org |
这样您不仅可以避免池水被落入池塘的动物或落叶污染，还能够抑制水藻的生长；水藻在有营养物进入池塘的情况下极易成长，在某些情况下 会 繁殖 到 令 人 无 法 忍 受的程度。 oase-livingwater.com | Thus you not only avoid water contamination through animals, or leaves that have fallen into the pond, but you also prevent algae from spreading; algae thrives optimally through nutrient input and under some circumstances multiply to an undesirable extent. oase-livingwater.com |
此外，在繁殖方面，该系统能检测95%以上的卵巢病理以及所有产后发情，这些都是影响牛 群 繁殖性 能 的 重要因素。 delaval.cn | Also on the reproduction side, the system detects more than 95% of ovarian pathologies and all anoestrous postpartum, events that impact on the fertility performance of the herd. delaval.com |
为审议联合国大学高等研究所（UNU-IAS）2007 年题为“如果人类繁殖性克隆 不可避 免：联合国治理的未来选择”的报告，探讨是否在科学、社会和政治范畴存在着可以为在国 [...] 际层面采取一种新的作法提供依据的变化问题，专门成立了一个工作组。 unesdoc.unesco.org | A working group was established with the aim to examine the 2007 [...] report Is human reproductive cloning inevitable: [...]future options for un governance [...]of the Institute of Advanced Studies (UNU-IAS), United Nations University and explore whether there is any scientific, social or political change that would justify a new initiative at international level. unesdoc.unesco.org |
许多发展中国家的保健制度薄弱，由于不能提供适当的、可获得的、负担得 起的性健康和生殖健康服务，无法满 足妇女和边缘群体的需要。 daccess-ods.un.org | In many developing countries, weak health systems fail to address the needs of women and [...] marginalized groups because they do not provide appropriate, [...] accessible and affordable sexual and reproductive health services. daccess-ods.un.org |
为了在这种矿物环境中生长和繁殖， 阿尔卑斯柳草发展出来不少特殊 的 性 质 ： 强大的地下根茎，可以吸收深藏在岩石中的水分；通过长出嫩芽自 我 繁殖 的 能 力——就像自我克隆——这种能力使其得以在荒凉的地区开疆拓土。 clarinsusa.com | In order to grow and multiply in this mineral environment, Alpine Willow Herb has developed some [...] very special features: powerful underground roots capable of capturing water hidden deep in the rocks, and the ability to reproduce itself by growing shoots – like clones of itself – which allow it to colonize such an inhospitable region. clarinsusa.com |
利用蛋白银技术研究了螅状独缩虫 无性 生 殖 周 期中的形态发生。 actazool.org | Infraciliature and morphogenesis of Carchesium [...] polypinum during asexual cycle were studied [...]with protargol technique. actazool.org |
投喂型水产养殖是利用或可能利用任何类型水产饲料的水产养殖生产；相比之下， 养 殖 滤食 性无脊椎 动物和水生植物只依靠天然生产力。 fao.org | Fed aquaculture is aquaculture production that utilizes, or has the potential to utilize, aquafeeds of any type; in contrast to the farming of filter-feeding invertebrates and aquatic plants, which relies exclusively on natural productivity. fao.org |
国际生物伦理委员会（IBC）结束了关于社会责任和卫生问题的工作，它的下设委员会 [...] 审议了联合国大学研究所的题为不可回避的人 类 繁殖性 克 隆 ：联合国治理的未来选择的报 告。 unesdoc.unesco.org | The International Bioethics Committee (IBC) is finalizing its work on social responsibility and health and its Committee is “examining the Report of the United Nations University Institute of Advanced Studies entitled "Is Human Reproductive Cloning Inevitable: Future Options for United Nations [...] Governance” with the aim of exploring whether [...] any scientific, social and political change [...]exists that would justify a new initiative at the international level. unesdoc.unesco.org |
选自布拉扎克教授《对于人类残暴的思考》（Pergeens prag 1995,367-368页）一书中的一句名言“人 类 繁殖 的 速 度 无 法 计 算，但这并不是灾难。 imagetheatre.cz | The best excerpts from Professor Pražák’s book: "Cruel speculations about mankind" (Pergeens, Prag 1995, page 367-368): "I do not consider the fact that the population grows with immeasurable speed as catastrophic. imagetheatre.cz |
应考虑阐明三位作者各自是如何认 识到普遍性，对无论是殖民主 义、法西斯主义、帝国主义还是种族主义所涉及的 统治与被统治的关系提出质疑的。 unesdoc.unesco.org | The idea is to highlight the way in which each of the authors has reached universality by calling into question, each as far as he was concerned, relations between the dominant and the dominated, whether regarding colonialism, fascism, imperialism or racism. unesdoc.unesco.org |
如以往报告所述，关于 2008 年的宪法改革进程，阿根廷政府对它称之为联 合王国的“单方面行为”提出抗议，认为联合王国 “ 无 视 大 会和 非 殖 民 化特别委 员会就马尔维纳斯问题适时通过的各项决议，还违背了阿根廷和联合王国按照主 权模式达成的临时谅解的精神”(见 A/63/542，附件一)。 daccess-ods.un.org | As previously reported, regarding the constitutional reform process in 2008, Argentina protested against what it termed “a unilateral act” [...] carried out by the United [...] Kingdom in “disregard for the resolutions on the question of the Malvinas Islands duly adopted by the General Assembly and the Special Committee on Decolonization” [...]and in “violation [...]of the spirit of the provisional understandings under the sovereignty formula” reached by Argentina and the United Kingdom (see A/63/542, annex I). daccess-ods.un.org |
专家在平行活动中审查了无障碍性的 深 度和广 度，利用了缔约国和幸存者在无障碍 性 方 面 的经验，并就执行《卡塔赫纳行动计 划》中涉及无障碍性的内 容交流了经验。 daccess-ods.un.org | At the parallel programme, experts reviewed the depth and breadth of what constitutes accessibility, benefited from the States’ and survivors’ experiences as concerns accessibility and exchanged experiences on the application of the Cartagena Action Plan as concerns accessibility. daccess-ods.un.org |
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。