The Speed of Sound

常见例句

雙語例句

• The speed of sound also depends on Young's modulus.
  聲速也同樣,取決於楊氏模量。
• And each design has to fly up to 85 percent of the speed of sound;
  還有就是要求所有設計的飛行器的速度必須不低於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.
  這座儲能廠會把“閑時”的電力儲存在2500磅的飛輪電池中。 飛輪的輪緣線速度之高，超過聲速。

原聲例句

• 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.

權威例句

• Imagine 33 large pick-up trucks hurling towards you at five times the speed of sound.
  FORBES: U.S. Navy Pioneers Next-Gen Electric Weaponry
• 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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