Eus
[医][=external urethral sphincter]外尿道括约肌，尿道外括约肌
🗣️ 情景例句
Look, who's here, Peter!
看，这是谁，彼得！
I don't have a phonograph,either.
我也没有留声机。
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？