Mach number
短语[化] 马赫数
释义与例句
n.
-
1.
The ratio of the speed of a body to that of sound in the surrounding medium.
马赫数
不可数 物理
词汇关系
上位词 1
词源
After physicist Ernst Mach.
来源:wiktionary
[化] 马赫数
The ratio of the speed of a body to that of sound in the surrounding medium.
马赫数
After physicist Ernst Mach.
来源:wiktionary