Mach
[ [mæk] ]
其它 Other
n. 马赫数, 马赫\\n[计] 机器检查
📖 牛津释义
Mach
n[U]
(followed by a number 後接数词) ratio of the speed of sth (esp an aircraft) to the speed of sound 马赫
an aircraft flying at Mach two, ie twice the speed of sound 以两倍於音速飞行的飞机.
🏥 医学释义
马赫（音速单位）
🗣️ 情景例句
We just don't see each other anymore.
我们彼此差不多见不到面了。
I assume you've decided against buying a new car.
我假设你决定不买一辆新汽车。
Nice to meet you too! What class are you in?
我也很高兴。你是哪班的？