Machs
(Mach 的复数) n. 马赫数, 马赫\\n[计] 机器检查
🗣️ 情景例句
Well, forty-seven, to be exact.
准确点说， 四十七年。
United we stand, divided we fall.
合即立，分即垮。
As soon as he opens the gate from the outside, he comes into the garden and waits until the gate shuts.
它从外面把门一打开，就走进花园，等着门自动关上。