ectental的翻译，读音
释义：
[医] 外[及]内胚层的
a. Relating to, or connected with, the two primitive germ
layers, the ectoderm and ectoderm; as, the "ectental line" or line of
juncture of the two layers in the segmentation of the ovum.
a. Relating to, or connected with, the two primitive germ
layers, the ectoderm and ectoderm; as, the "ectental line" or line of
juncture of the two layers in the segmentation of the ovum.