Rectal sphincter
[医] 直肠括约肌, 希尔特耳氏括约肌
🧩 词语组成解析
a. 直肠的\\n[医] 直肠的
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
The fifth word.
第五个字。
Cathy has told me so much about you.
我常常听到凯茜提到你。
That was a long time ago,wasn't it?
那是好久以前的事了。是吗？