| 单词 | 哺乳类 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 哺乳类 —mammals哺乳类 noun —mammal nExamples:哺乳类动物—mammals See also:哺乳—breast feeding • nurse • suckle 哺 v—feed v 乳 n—breast n • milk n 乳 pl—lotions pl
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牠是世界上所有海豹动物中最濒危的品种，也是唯一的芬兰原 产 哺乳类 动 物。 visitfinland.com | It is the most endangered of all the world’s seals and the only mammal that is indigenous to Finland. visitfinland.com |
迁徙物种，包括鸟、鱼类、哺乳 类动物 和昆虫等，在迁徙途中都需要依赖不同的生态系统。 teebweb.org | Migratory species including birds, fish, mammals and insects all depend upon different ecosystems during their movements. teebweb.org |
麋鹿是芬兰最大的哺乳类动物。 visitfinland.com | The elk is [...] the largest mammal living in Finland. visitfinland.com |
在构成复杂神经回路的哺乳类大脑 发育过程中，根据细胞繁殖与分化，多数的神经细胞有秩序生成非常重要。 tohoku.ac.jp | It is very important that many neuronal cells are produced by cell proliferation and differentiation in the development of mammalian brains. tohoku.ac.jp |
流行性感冒，通常被称为流感，是一种由影响 鸟 类 和 哺乳类 动 物的流感病毒家族（Orthomyxoviridae）的RNA病毒引发的一种传染性疾病。 tipschina.gov.cn | Influenza, commonly referred to as the flu, is an [...] infectious disease caused by RNA viruses of the family Orthomyxoviridae (the [...] influenza viruses) that affects birds and mammals. tipschina.gov.cn |
而且，这种Cyclin D2 对于细胞未分化性的维持作用由于只存在 于 哺乳类 动 物 中，表明了这可能是进化过程中获得的机制。 tohoku.ac.jp | In addition, since this kind of conservation of undifferentiated cells by Cyclin D2 is observed only in mammals, this mechanism can be considered to be acquired during evolution. tohoku.ac.jp |
东北大学大学院医学系研究科的大隅典子教授、恒川雄二研究员（当时，现就职：Scripps研究所）们，发现了在发育期 的 哺乳类 神 经 干细胞中，细胞周期调节因子Cyclin D2 (细胞周期蛋白D2) 存在于大脑原基外侧的基底膜面前端（基底膜面突起）。 tohoku.ac.jp | A research group led by Professor Noriko Osumi at Tohoku University Graduate School of Medicine and Research Fellow Yuji Tsunekawa (currently at the Scripps Research Institute) has discovered that Cyclin D2, a cell cycle regulation factor, localizes at the tip of the basal process, the most surface side the brain premordium, in the mammalian neural progenitor cells. tohoku.ac.jp |
属于中/晚侏罗世的我国燕辽动物群也是一个特 异埋藏的动物群, 以保存丰富的昆虫、两栖类, 以及 精美的哺乳类、翼 龙和带羽毛的恐龙而著称. ivpp.ac.cn | It is well known for its beautiful preservation of abundant insects and salamanders, as well as mammals, pterosaurs and feathered dinosaurs. ivpp.ac.cn |
东北大学国际高等研究教育机构（工学部兼务）的上野裕则助教等人的研究小组与瑞士连邦工科大学的石川尚组长（现保罗谢尔研究所高级研究员）共同利用低温电子断层扫描法，借助特殊的电子显微镜（与CT相同原理并能够解析细微物质的三次元构造），在世界上成功首次先驱性地解明 了 哺乳类 （ 小 白鼠）气管绒毛的三次元内部构造。 tohoku.ac.jp | In order to understand the molecular mechanisms of the ciliary motion, Ueno et al. analyzed the axonemal structure of respiratory cilia by cryo-electron tomography and image processing. tohoku.ac.jp |
在宠物园里，关怀俱乐部的Segian们愉快的喂养小巧的家 禽 哺乳类 动 物 ，如兔子、天竺鼠、鹿、宠物鼠以及羊。 systematic.edu.my | At the Pet Park, Caring Club Segians had the joy of feeding and petting some small and domesticated mammals such as rabbits, guinea pigs, deer, pet mice and sheep. systematic.edu.my |
追踪个体的微生境利用表明：高原林蛙 和 哺乳类 洞 穴具有很强的相关性 [动物学报53(6): 974 [...] –981, 2007]。 actazool.org | However, measurements of air temperature, [...] relative humidity and vegetation heights at sites [...] used were very similar for both sexes [...][Acta Zoologica Sinica 53 (6): 974–981, 2007]. actazool.org |
树栖性和植食性的 种类在热河脊椎动物群中占有相当高的比例, 这无 [...] 疑和当时繁盛的森林环境有很大的关系; 如前所述, 无论是鸟类还是翼龙、恐龙、蜥蜴和 哺乳类 中 都 有大 量的例证. ivpp.ac.cn | The forests were vital to the evolution of various vertebrate groups as shown by the presence of a high percentage of [...] arboreal and herbivorous forms in the vertebrate assemblages, such as birds, [...] pterosaurs, dinosaurs, lizards, and mammals. ivpp.ac.cn |
即使在今天，像驯鹿和麋鹿那样的大 的 哺乳类 动 物，野生乌类如松鸡，各种产于海洋或江河的鱼类，也是芬兰人乐于采用的食物材料，吃的时候也伴以土豆或蔬菜，还有新鲜浆果。 visitfinland.com | Big mammals like reindeer and elk, game birds such as wood grouse and hazelhen, and various salt- and freshwater fish have been delicacies for ages. visitfinland.com |
第三条 本办法所称水产品是指供人类食用的水生动物产品及其制品，包括水母类、软体类、甲壳类、棘皮类、头索类、鱼类、两栖类、爬行类、水 生 哺乳类 动 物 等其他水生动物产品以及藻类等海洋植物产品及其制品，不包括活水生动物及水生动植物繁殖材料。 aqsiq.biz | Article The term refers to fish for human consumption of aquatic animal products and [...] its products, including [...] jellyfish, molluscs, crustaceans, echinoderms, the first cable, fish, amphibians, reptiles, aquatic mammals other aquatic [...]animals, algae [...]and other marine products and plant products and their products, not including live aquatic animals and aquatic plants and animals breeding material. aqsiq.biz |
尽管中生代哺乳动物大约有 300 个属, [...] 而热河生 物群仅仅包括 13 属 15 种, 但是考虑到全球早白垩世 超过 50 个不同地点发现的大约 100 种哺乳动物几乎 都是零碎的牙齿和少量骨骼, 而热河生物群的哺乳 类则几乎全为完整或较完整的骨架, 因此能提供的 早期哺乳类演化 的信息是其他地区无法相比的 [26] . ivpp.ac.cn | Although about 300 genera of mammals are known from the Mesozoic globally, and the Jehol Biota only comprises 13 genera and 15 species, the information about early mammalian [...] evolution as inferred from [...] the Jehol mammals is extraordinary as they are almost all represented by complete skeletons while about 100 species of mammals from over [...]50 different localities [...]in other areas are mostly fragmentary teeth or partial skeletons [26]. ivpp.ac.cn |
20世纪90年代末开始,博士后研究生孝行麻原(Takayuki [...] Asahara)在杰夫伊斯内尔(Jeff Isner)的实验室观察到成人哺乳类有循 环的干细胞,能修复受损缺血脑组织,如心肌梗塞和中风。 hongkongstemcell.com | My interest in this field started back in the late 1990s when Takayuki Asahara, a postdoctoral fellow working [...] in the Jeff Isner’s lab made the [...] observation that adult mammals have circulating [...]stem cells that were capable of repairing [...]damaged ischemic tissue, like an MI or stroke. hongkongstemcell.com |
它徒步是一个是很可能看丰富的动物生活在鸟的Canyon—3 00 种 类 ， 哺乳 动 物 的50个种类和两栖动物的25个种类。 china.grandcanyon-prices.com | It is on foot that one is most likely to see the abundant animal life in the Canyon—300 species of birds, 50 species of mammals and 25 species of amphibians. grandcanyon-prices.com |
这些参数包括资源评估、 主要的鱼类生境、海洋哺乳动物和鸟 类 、 入 侵物种、有害藻类以及化学污染物。 unesdoc.unesco.org | These include [...] variables in the categories of stock assessments, essential fish habitats, marine mammals and birds, [...]invasive species, [...]harmful algae, and chemical contaminants. unesdoc.unesco.org |
从氨基酸残基数和分子量看，鳖肝脏 MT 与 哺乳 动 物 M T 类 似 ；而从氨基酸组成和结合金属离子的量看，又与低等生物蚯蚓及酵母菌的MT类似。 actazool.org | However, the other properties (including the amino acid composition of MT and the capability of binding metal ions) are similar to the MT from the earthworm and yeast. actazool.org |
296过 去 15 [...] 年中，研究表明，此类噪音对依赖听觉进行沟通和完成对生存和繁殖至关 重要的其他功能的众多海洋哺乳动 物和 鱼 类 物 种 有很大影响。 daccess-ods.un.org | Ocean noise involves the introduction of sound generated by various human activities, including commercial and non-commercial shipping, air guns used to carry out seismic surveys, sonar, underwater detonations and construction and resource extraction into the sea.296 Over the last 15 years, research has indicated that such noise [...] has been affecting numerous [...] species of marine mammals and fish, which depend on hearing [...]for communicating and accomplishing [...]other functions vital to their survival and reproduction. daccess-ods.un.org |
岛上没有土 生的陆栖类哺乳动物 ，19 世纪 80 年代引入了各种鼠类后，特里斯坦岛上的许多 本土鸟类遭到了毁灭。 daccess-ods.un.org | There are no indigenous terrestrial mammals, and much of Tristan Island’s indigenous bird life was destroyed following the introduction of rats and mice in the 1880s. 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 and migration paths 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 |
这些措施 对合理管理的激励也会增加。这类变革的影响将不仅扩展到目标和兼捕的鱼类种 群，还有次生的影响，例如增加对濒危 鱼 类 、 哺乳 动 物 和鸟类物种的保护。 fao.org | The impacts of such change would extend not [...] just to target and [...] bycatch fish stocks but also to secondary impacts such as increased protection for endangered fish, mammalian and avian species. fao.org |
(c) 每十年选择一个地点进行海洋生态系统调查，调查浮游生物、底栖生物， 海洋鸟类和哺乳动物 、原生动物和环境特点。 daccess-ods.un.org | (c) Marine ecosystem investigation was carried out every 10 years, selecting one site to investigate plankton, benthic organisms, marine birds and mammals, protozoa and environmental characteristics. daccess-ods.un.org |
在哺乳动物 中，神经元在不存在神经退行性疾病的情况下可以持续终生，但是仍然不清楚神经元是否具 有 类 似 于 复制细胞那样的最长寿命。 chinese.eurekalert.org | In mammals, neurons can last an entire lifespan in the absence of neurodegenerative disease, but whether neurons have a maximum lifespan, similar to replicating [...] cells, remains unclear. chinese.eurekalert.org |
一旦沉积水中，汞在水生食物链中进行生 物积累，可导致鱼类、贝类和海洋 哺乳 动 物体内浓度过高。 daccess-ods.un.org | Once deposited in water, mercury [...] bio-accumulates in the aquatic food chain, which may lead to high [...] concentrations in fish, shellfish, and marine mammals. daccess-ods.un.org |
除了生成地球大气层中一半的氧气外，海洋浮游 植物还产生有机物质，这些有机物质决定着生态系统 的承载能力，维系着到鱼类和海洋 哺乳 动 物 以及最终 到人类消费这一食物链。 daccess-ods.un.org | In addition to producing half the oxygen in the Earth’s atmosphere, marine phytoplankton produce the organic matter that determines the carrying capacity of the ecosystem sustaining the food web to fish and marine mammals, and ultimately human consumption. daccess-ods.un.org |
一项新的研究表明，一种极小的长着毛茸茸尾巴的动物是胎盘 哺 乳 动 物 ——其中不包括有 袋 类 和 蛋 生 哺乳 动 物 ——的最早祖先，它们生活在非鸟类恐龙灭绝之后的时期。 chinese.eurekalert.org | A tiny, furry-tailed creature was the earliest ancestor of the placental mammals -- a group excluding marsupials and egg-laying mammals -- and lived after the extinction of the non-avian dinosaurs, a new study suggests. chinese.eurekalert.org |
鸟类、哺乳动物 或其它更高级的生物体并不是油 类污染物监视中的典型测试对象，因为污染通常 [...] 可以通过肉眼看到，其情况变化比较为低等的指 示性物种（如蚌类）的程度更甚。 itopf.co.uk | Birds, mammals or other higher [...] organisms are not typical test subjects in oil contaminant monitoring because the contamination [...]can usually be noted visually and the variability is greater than with lower indicator species, such as mussels. itopf.co.uk |
结果表明，参环毛蚓神经细胞的神经细胞特异的烯醇化酶特性、神经微丝蛋白特性与星型胶质细胞的GFAP特性不同于哺乳动物；其神经组织存在有数量较多的吞噬功能 的 类 似 于 哺乳 动 物 小胶质细胞的细胞；参环毛蚓的脑不含有NO能神经细胞，而咽下神经节和腹神经节含有NO能神经细胞。 actazool.org | There are no astrocytes containing GFAP, but there are many macrophages resembling mammalian microglia cells in the brains of Chinese earthworms, i.e., the astrocytes in the brain of the Chinese earthworm have a different GFAP cytochemistry to those of mammals but the cell like microglia in the brain of the Chinese earthworm share the same ED1 cytochemical characteristics as microglia in the brains of mammals. actazool.org |
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