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超音速的, 超声的
having a speed greater than that of sound
- The fighter jet can travel at supersonic speeds, making it highly agile in aerial combat.
战斗机可以以超音速飞行，使其在空战中非常灵活。
- The supersonic bullet train connects major cities in a fraction of the time compared to traditional trains.
超音速子弹头列车在比传统列车短得多的时间内连接主要城市。
- The experimental car achieved supersonic speeds on the test track, pushing the limits of automotive technology.
实验车在测试跑道上达到了超音速，推动了汽车技术的极限。
- The aerospace company is developing a new supersonic passenger jet for faster intercontinental travel.
这家航空航天公司正在开发一种新的超音速客机，以实现更快的洲际旅行。
- The military relies on supersonic missiles for swift and precise strikes against targets.
军队依靠超音速导弹对目标进行快速而精确的打击。
反义词：
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having a frequency higher than the upper limit of human hearing
- The device emits supersonic waves to detect structural flaws.
- Supersonic frequencies are used in certain medical imaging techniques.
- Bats can produce supersonic sounds to navigate in the dark.
- The experiment measured supersonic vibrations in the material.
- Supersonic sensors can detect objects invisible to the human ear.
同义词：