Kiu
[医][=kallikrein inactivator units]血管舒缓素灭活（剂）单位
🗣️ 情景例句
I'll discuss this matter with you behind closed doors.
我要跟你私下谈这个事。
Take care of the pence, and the pounds will take care of themselves.
积少自然成多。
No, we don't.
不，没有。