Eus
[医][=external urethral sphincter]外尿道括约肌，尿道外括约肌
🗣️ 情景例句
And a full night.
还有一整夜。
In college I majored in science, What was your major?
大学时我主修自然科学，你主修什么呢？
The holes are only borings, less than a foot in diameter.
这些洞只不过是一些钻孔，直径不到1英尺。