Rectal sphincter
[醫] 直腸括約肌, 希爾特耳氏括約肌
?? 詞語組成解析
a. 直腸的\\n[醫] 直腸的
n. 括約肌\\n[醫] 括約肌
??? 情景例句
Oh yes, Harry.
去過了， Harry。
I asked him to go to the store, but he wouldn't
我請他去商店，但是他不肯。
What are you doing this evening?
今晚你打算干什么？