o.vo.vi.vip.a.rous
adj.（形容词）Producing eggs that hatch within the female`s body without obtaining nourishment from it. Used of certain fishes and reptiles and many invertebrates.卵胎生的：不需从母体内吸取营养，在母体内产卵并发育。用于某些鱼类或爬行动物和许多无脊椎动物
【引伸】
o.vovi.vipar.ity
o.vovivip.arously
adv.（副词）
