Tachy-
pref. 快, 过速\\n[医] 速, 快速
🏥 医学释义
速度，迅速的
🗣️ 情景例句
Yes, Mr. Carlson. Yes, sir.
是的 ，Carlson先生。好， 先生。
It's been 5 years since I last saw you.
我已5年没见你了
The negotiations on the rights and obligations of the parties under contract turned out to be very successful.
就合同保方的权利和义务方面的谈判非常成功。