mach

m开头的单词英语单词大全

中文释义

abbr.machine 机器，machinery 机器，machinist 机械师，machined 机械加工的

mach的英语例句

Empirical results are needed in the transonic Mach regime.

在跨音速马赫数范围内需要经验结果.
The aim is to fly at about Mach 2, twice the speed of sound.

目标是以大约2马赫的速度飞行，也就是音速的两倍。
The hot air permitted higher speeds before the critical Mach number was exceeded.

热空气可使之在超过临界马赫数之前达到更快的速度。