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
How come you look so tired?
你怎么看起来这么疲倦？
This food is out of this world.
这真是人间美味。
Look at those people in the boats.
瞧船里的那些人！