The Speed of Sound

常见例句

双语例句

• The speed of sound also depends on Young's modulus.
  声速也同样,取决于杨氏模量。
• And each design has to fly up to 85 percent of the speed of sound;
  还有就是要求所有设计的飞行器的速度必须不低于85%音速水平；
• The plant would store cheap "off peak" electricity in 2,500-pound flywheels that turn faster than the speed of sound.
  这座储能厂会把“闲时”的电力储存在2500磅的飞轮电池中。 飞轮的轮缘线速度之高，超过声速。

原声例句

• The first plane ever to fly faster than the speed of sound was the X-1 in nineteen forty-seven.
• It would reach hypersonic speeds -- five times the speed of sound.
• It was flying more than five times the speed of sound.

权威例句

• Imagine 33 large pick-up trucks hurling towards you at five times the speed of sound.
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• The reality is that business is expected to move nearly at the speed of sound to meet earnings expectations each quarter.
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