| 例句 |
Supersonic planes can travel faster than the speed of sound.超音速飞机的速度比音速快。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。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。The aircraft could travel faster than the speed of sound.飞机可以超音速飞行。These planes travel at twice the speed of sound.这些飞机以两倍音速飞行。The plane touched the speed of sound in a power dive.飞机在俯冲骤降时达到了音速。Concorde crossed the Atlantic at twice the speed of sound.协和飞机以两倍声速飞越大西洋。The aeroplane will travel at twice the speed of sound.这架飞机的速度将是音速的两倍。 |