vivipation viviparity viviparism zoogony
Man and most other mammals are viviparous.
人和其他大多数哺乳动物都是胎生的。
—— 给力词典精选Producing two offspring in a single birth.
一只母羊一胎生了两只小羊。
—— 给力词典精选This species did not exhibit parental care behavior.
卵胎生,4~5月产仔,双亲无育幼行为。
—— 给力词典精选She had two at a birth.
她一胎生下两个。
—— 给力词典精选All animals, however, that are hair - coated are viviparous.
然而, 所有有体毛的动物是胎生的。
—— 给力词典精选