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
What line of work are you in?
你做哪一行的？
Where did you go yesterday?
你昨天去了哪里？
Bessie worked for Aunt Harriet for three years.
贝西在哈丽特家干了3年。