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
Excuse me, Richard, Marilyn.
打扰一下 Richard Marilyn。
What a shame! Or That's too bad.
真是遗憾。
Here was a seven-year-old girl who at the age of 19 months had become deaf and blind.
一个7岁的女孩，出生19个月后就得了聋盲症。