Mfr
[医][=maximum flow rate]最大流率
🗣️ 情景例句
Are you Mr. Chen?
你是陈先生吗？
What excuse could he have for being so rude?
他做了那样无理的事，将如何辩解呢？
It doesn't matter this time.
不要紧。请进来坐下吧。