Microconcentrator
[化] 微型浓缩器
🏥 医学释义
微量浓缩器
🗣️ 情景例句
It doesn't need any alterations. We must've bought the right size.
不需作任何修改。我们一定是买对了尺寸。
I haven't seen you for age. You haven't been sick, have you?
好久不见。你不是病了吧？
Is she very unhappy without me?
没有我在她是不是很不愉快？