大家都搜:
胚胎内胚层
1、embryonic form───雏形
2、embryonic body───胚胎体
3、endoderm───n.[胚]内胚层;内皮层;下胚层
4、embryonic development───胚胎发育
5、embryonic germ───胚胎胚
6、embryonic───adj.[胚]胚胎的;似胚胎的
7、embryonic day───胚胎日
8、embryonic stage───胚期
9、embryonic disc───[胚]胚盘
1、The middle embryonic germ layer lying between the ectoderm and the endoderm from which connective tissue muscle bone and the urogenital and circulatory systems develop.───中胚层中间胚芽层,位于外胚层和内胚层之间,最终发育成结缔组织、肌肉、骨骼、泌尿XiTong及循环XiTong。
2、two embryonic germ layers, the ectoderm and the endoderm.───胚层的具有两个胚层(外胚层和内胚层)的。
3、The middle embryonic germ layer, lying between the ectoderm and the endoderm, from which connective tissue, muscle, bone, and the urogenital and circulatory systems develop.───中胚层中间胚芽层,位于外胚层和内胚层之间,最终发育成结缔组织、肌肉、。