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单词 单性生殖
释义 〔parthenogenone〕An organism produced by parthenogenesis.单性生殖体:由单性生殖而产生的生物体〔agamic〕Occurring or reproducing without the union of male and female cells; asexual or parthenogenetic.无性的:不经过雄性和雌性细胞结合而产生或繁殖的;无性的或单性生殖〔streptococcus〕A round to ovoid, gram-positive, often pathogenic bacterium of the genusStreptococcus that occurs in pairs or chains, many species of which destroy red blood cells and cause various diseases in human beings, including erysipelas, scarlet fever, and septic sore throat. 链球菌:一种呈圆形到卵圆形,革兰氏阳性的单性生殖细菌,链球菌 属,成双或呈链形出现,许多链球菌会破坏血红血球并在人体内引发多种疾病,包括丹毒,猩红热,及链球菌性扁桃体炎 〔streptobacillus〕Any of various gram-negative, rod-shaped, often pathogenic bacteria of the genusStreptobacillus, occurring in chains, especially S. moniliformis, which causes a type of rat-bite fever. 链杆菌:一种革兰氏阴性的杆状,经常为单性生殖细菌链杆菌 属,呈链形,尤指引起一种鼠咬热的 念珠形链杆菌 〔virgin〕A female bee, wasp, or other insect that produces fertile eggs without copulating.单性生殖雌虫:雌性蜂、黄蜂或其它不用交配即能产卵的昆虫〔Bonnet〕Swiss naturalist who discovered parthenogenesis.邦里特,查尔斯:(1720-1793) 瑞士博物学家,他发现了单性生殖〔monogenetic〕Having a single host through the course of the life cycle.单性生殖的:在生命周期过程中只有一个寄主的〔parthenogenesis〕A form of reproduction in which an unfertilized egg develops into a new individual, occurring commonly among insects and certain other arthropods.单性生殖,孤雌生殖:一种配子未经受精就能发育成新个体的生殖方式,常用于昆虫和某些其它类节肢动物中〔monogenic〕Of or relating to monogenesis; monogenetic.单性生殖的、与之有关的;单殖的〔heterogamous〕Characterized by reproduction involving the alternation of sexual and parthenogenetic generations.世代交替的:以涉及双性与单性生殖交替进行为特征的〔Loeb〕German-born American physiologist noted for his work on parthenogenesis.勒布,雅克:(1859-1924) 德裔美籍生理学家,以其在单性生殖方面的研究闻名〔heterogamy〕Alternation of sexual and parthenogenic generations, as in some aphids.世代交替:双性与单性生殖交替进行,如一些蚜虫中〔agamogenesis〕Asexual reproduction, as by budding, cell division, or parthenogenesis.无性生殖:通过芽接,细胞分裂或单性生殖而形成的无性繁殖〔gynogenesis〕Parthenogenesis in which the egg is activated by sperm, but without fusion of the egg and sperm nuclei.雌核生殖:一种单性生殖,精子激活卵子,但是卵子和精子核没有融合〔heterogonous〕Characterized by the alternation of sexual and parthenogenic generations.异型生殖的:以双生殖及单性生殖交替进行为特征的〔squash〕Any of various tendril-bearing plants of the genusCucurbita, having fleshy edible fruit with a leathery rind and unisexual flowers. 南瓜:一种南瓜属 卷须植物,具有新鲜可食用的果实,有毛皮状表皮和单性生殖的花朵
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