Constrictor urethrae
[医] 尿道膜部括约肌
🧩 词语组成解析
n. 使压缩的东西, 缩肌, 大蟒\\n[医] 缩窄器; 缩肌
尿道
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
Don't lend him the money.
不要借钱给他。
I've never laughed so much in all my life.
我这一生还从来没有笑得这样开心过呢。