Amniotic umbilicus
[医] 羊膜脐
🧩 词语组成解析
a. 羊膜的\\n[医] 羊膜的
n. 脐, 中心\\n[医] 脐
🗣️ 情景例句
Do you frequently surf the net?
你经常上网吗？
Delivery has to be put off due to the strike of the workers at the port.
由于港口工人罢工，交货只好推迟。
No one can match us so far as quality is concerned.
就质量而言，没有任何厂家能和我们相比。