短语词组短语polyspermic ovum 复受精卵telolecithal ovum 端黄卵;翻译;端黄卵英语oilgolecithal ovum 翻译Ovum development FSH 和LH浓度embryo ovum 胚胎mesolecithal ovum [胚]中黄卵ovum penetration 穿卵ovum maturation 卵成熟fertilized ovum [医]受精卵 返回 ovum