Reynold's number
[医] 雷诺氏数(液体流速率)
🧩 词语组成解析
🗣️ 情景例句
Terrific!
好极了！
You'd better run or you're going to be left behind.
你最好跑不然你将落在后面。
we are no longer free to choose the things we want,
但我们已经无法独立自主地选购自己所需的东西了。