| 释义 |
germ layer dʒə:mˈleiə Ｓ短语¹³¹⁶²⁰⁺³
基本英英例句
n.胚叶;胚层
生物
Noun:
embryology any of the 3 layers of cells differentiated in embryos following gastrulation This suggests germ layer boundaries are less absolute than previously thought.
这表明胚层之间的界限并不是我们胰腺想想的那样严格。 dxy |