Reynold's number
[医] 雷诺氏数(液体流速率)
🧩 词语组成解析
🗣️ 情景例句
Her face was tanned.
她的脸晒成棕褐色。
At what time can we work out a deal?
我们什么时候洽谈生意？
It is called 'sick humour'.
它被叫作“病态幽默”。