Amniotic navel
[医] 羊膜脐
🧩 词语组成解析
a. 羊膜的\\n[医] 羊膜的
navel
['neivəl]
n. 脐，肚脐;中央，中心;
🗣️ 情景例句
And take measures to reinforce them. Please set your mind at rest.
并采取措施加固。请放心好了。
I'm afraid you have the wrong number.
恐怕你打错号码了。
The golden rule here is spread your risk --
分散你的投资风险。