M. u.
[医] 马谢氏单位(镭射气浓度单位)
🧩 词语组成解析
[医] 单位
🗣️ 情景例句
When you're ready to get off, remember to press the button near your seat.
当你要下车时，记得按你座位旁的按钮。
Let me give you a little fatherly advice.
让我给你有点如父亲般的忠告。
I'm tired of working all day.
整日工作使我厌烦。