Mach number
[化] 马赫数
🧩 词语组成解析
Mach
[[mæk]]
n. 马赫数, 马赫\\n[计] 机器检查
🗣️ 情景例句
I think I'll wait until tomorrow.
我想我就等明天再谈。
A spot is most seen on the finest cloth.
最清洁的布上，污点特别显眼。
There should always be exceptions to the rule.
凡事总有例外。