Mik
abbr. Methyl-Isobutyl Ketone 甲基异丁酮
🗣️ 情景例句
No, that's OK.
不，没关系。
She is a reliable assistant.
她是个可信赖的助手。
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-