Kiu
[医][=kallikrein inactivator units]血管舒缓素灭活（剂）单位
🗣️ 情景例句
He's a real two-timer.
他用情不专。
What beautiful trees those are!
那些是多么美丽的树呀！
The crowd began to shout, but the drunk was unaware of the danger.
人们开始大叫起来，但醉汉却没有意识到危险。