Mache unit
[医] 马谢氏单位(镭射气浓度单位)
🧩 词语组成解析
n. 马谢
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Grandpa, you are a terrific guy!
爷爷， 你真了不起！
I have come to make sure that your stay in Beijing is a pleasant one.
我特地为你们安排使你们在北京的逗留愉快。
The porter, however, could not understand me.
然而搬运工却不明白我的话。