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
That'll be fifty-five dollars and twenty cents.
一共55元2角。
But you just got here. Can't you stay a little longer?
不过你刚来呀。不能再呆一会了吗？
Jim
吉姆