| 单词 | speed of sound |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔MAKE〕A bullet exceeding the speed of sound creates two shock waves. 一颗超过声速的子弹产生两个冲击波。朗文写作活用〔Mach〕The aim is to fly at about Mach 2, twice the speed of sound.目标是以大约2马赫的速度飞行，也就是音速的两倍。柯林斯高阶〔Mach〕The aim is to fly at about Mach 2, twice the speed of sound.其目的是以大约2马赫(也就是声速的两倍)的速度飞行。外研社新世纪〔REACH〕The plane touched the speed of sound in a power dive. 飞机在俯冲骤降时达到了音速。朗文写作活用〔hypersonic〕Of, relating to, or capable of speed equal to or exceeding five times the speed of sound.超波音速的：等于或超过音速五倍的速度的，与这种速度有关的，或能达到这速度的美国传统〔sonic boom〕An explosive sound caused by the shock wave preceding an aircraft traveling at or above the speed of sound.声震：飞行器在以音速或高于音速飞行时，其前方短波所产生的一种爆炸声音美国传统〔sound〕The aircraft could travel faster than the speed of sound.飞机可以超音速飞行。麦克米伦高阶〔speed〕Concorde crossed the Atlantic at twice the speed of sound.协和飞机以两倍声速飞越大西洋。牛津搭配〔speed〕These planes travel at twice the speed of sound.这些飞机以两倍音速飞行。剑桥高阶〔supersonic〕Having, caused by, or relating to a speed greater than the speed of sound in a given medium, especially air.超音速的：在一定的媒介（尤指空气）中大于声速的，由超音速引起的或与之有关的美国传统〔transonic〕Of or relating to aerodynamic flow or flight conditions at speeds close to the speed of sound.超音速的：速度接近音速时的气流或飞行状况的、或与之有关的美国传统〔travel〕Supersonic planes can travel faster than the speed of sound.超音速飞机的速度比音速快。剑桥高阶〔twice〕The jet can fly at twice the speed of sound.这喷气式飞机能以两倍于音速的速度飞行。英汉大词典〔velocimeter〕A device for measuring the speed of sound in water.速度计，速度表：用于测量声音在水中的速度的仪器美国传统An advanced jet fighter is being developed which will fly at twice the speed of sound.人们正在开发一种速度为声速两倍的先进的喷气式战斗机。剑桥国际An aircraft travelling at Mach 1 is travelling at the speed of sound--at Mach 2 it is travelling at twice the speed of sound.马赫值为1的飞机是以音速飞行----马赫值为2是以2倍的音速飞行。剑桥国际Supersonic planes can travel faster than the speed of sound.超音速飞机可以飞得比声音还快。剑桥国际These planes travel at twice the speed of sound.这些飞机的飞行速度是音速的两倍。剑桥国际 |
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