| 释义 |
MachUK:*/ˈmɑːk/US:/mɑk/US:'Mach': (mäk; Ger. mäкн); 'mach': (mäk)UK-RP:UK-Yorkshire:Irish:Scottish:US Southern:Australian:Jamaican: 主要翻译 Mach, mach, Mach number, mach number n (ratio of speed to sound)马赫This jet is capable of travelling at Mach 3.这架喷气飞机速度可达3马赫。 |