M-concentration m
[医] 浓度(在液体培养基内微生物的最大密度)
🧩 词语组成解析
🗣️ 情景例句
Why don't you talk to him about it tomorrow?
何不明天再跟他谈？
I have a lot of trouble with pronunciation.
我有发音的很多毛病。
And she encouraged me when I made up my mind to go to college.
我下决心上大学时，她则给我予鼓励。