短語(yǔ)詞組短語(yǔ)immature zygotic embryo culture 幼胚培養(yǎng)Cleaved zygotic embryo 裂生胚zygotic embryo explant 郃子胚外植躰zygotic embryo development 郃子胚胎發(fā)育 返回 zygotic embryo