单词 | 卵生 |
释义 | DEFINITIVE EXAMPLES 权威例句〔bird〕Any of the class Aves of warm-blooded, egg-laying, feathered vertebrates with forelimbs modified to form wings.鸟,禽:一种鸟纲温血、卵生、有羽毛的脊椎动物,前肢演变形成翅膀美国传统〔fraternal〕Biology Of, relating to, or being a twin developed from two separately fertilized ova; dizygotic.【生物学】 异卵双生的:由两个分别受精的卵子生出的双胞胎的;由两个卵生出来的相象的人或物美国传统〔oogamete〕A female gamete, especially the larger of two gametes produced by an oogamous species.雌配子:一种雌性配子,尤指由卵生生物种产生的两个配子中较大的一个美国传统〔oogenesis〕The formation, development, and maturation of an ovum.卵生成:卵子的形成,发育和成熟美国传统〔ovipara〕Oviparous animals considered as a group.卵生动物:被看成一组的卵生动物美国传统〔oviparous〕Producing eggs that hatch outside the body.卵生的:在亲体外产卵并发育和孵化的美国传统〔semioviparous〕Bearing living young that are incompletely developed, as a kangaroo or other marsupial.半卵生的:生育不完全发育的活的幼兽的,如袋鼠式其它有袋类动物美国传统〔semioviparous〕Marsupials are semioviparous.有袋类动物是半卵生的。英汉大词典 |
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