Senses
马赫/ 馬赫 Ernst Mach
· Ernst Mach (1838-1916), German physicist and philosopher whose name is used for the Mach number
马赫的物理学思想对爱因斯坦产生了深远影响。
马赫/ 馬赫 mach
· Mach number, a dimensionless unit representing the ratio of the speed of an object to the speed of sound
这架飞机的最高飞行速度可以达到二马赫。
References
No references for this word.