1640s, from Late Latin viviparus "bringing forth alive," from Latin vivus "alive, living" (see vivid) + parere "bring forth, bear" (see pare). See viper.
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双语例句:
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1. Man and most other mammals are viviparous.
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人和其他大多数哺乳动物都是胎生的.
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2. All animals, however, that are hair - coated are viviparous.
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然而, 所有有体毛的动物是胎生的.
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3. The unborn young of a viviparous vertebrate having a basic structural resemblance to the adult animal.
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胎基本结构与成年动物相似的胎生脊椎动物未出生的幼子.
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4. We studied the ultrastructure of epididymal spermatozoa viviparous skinks, Mabuya multifasciata and Sphenomorphus indicus.
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利用透射电镜研究多线南蜥和印度蜓蜥附睾精子的超微结构.
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更多相关例句:
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The unborn young of a viviparous vertebrate having a basic structural resemblance to the adult animal.
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胎基本结构与成年动物相似的胎生脊椎动物未出生的幼子.【期刊摘选】
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Man and most other mammals are viviparous.
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人和其他大多数哺乳动物都是胎生的.【期刊摘选】
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We studied the ultrastructure of epididymal spermatozoa viviparous skinks, Mabuya multifasciata and Sphenomorphus indicus.
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