Bell's muscle
[医] 贝耳氏肌, 输尿管括约肌(在膀胱内)
🧩 词语组成解析
🗣️ 情景例句
We finished addressing over three hundred envelopes.
我们写了三百多个信封地址了。
It's wrong to break the law.
犯法是不对的。
Oh, and please keep together. We don't want any of you to get lost!
噢，请大家靠拢一些。我们不想丢下任何一位同学！