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
You mature quickly.
这种人成熟得快。
Every man has his weak side.
人人都有自己的弱点。
That's a good idea.
这主意不错。