ectental

📖 中文释义

  1. [医] 外[及]内胚层的
📘 English Definition(英文释义)
  1. a. Relating to, or connected with, the two primitive germ
  2. layers, the ectoderm and ectoderm; as, the "ectental line" or line of
  3. juncture of the two layers in the segmentation of the ovum.