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
There's lots of food left.
这里还剩下很多食物。
Could you tell me where the nearest telephone is?
你能告诉我最近的电话在哪儿吗？
Long ago, people believed that the world was flat.
很久以前人们相信地球是平的。