形容词中文翻译
中文翻译：亚音速的
同义词：
['subsonic', 'subsonic velocity']
例句：
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1.The sound of the engine was so loud that it could be heard from a distance.
发动机的声音太响了，可以远远地听到。
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2.The aircraft was traveling at a speed just below the speed of sound.
飞机以低于声速的速度飞行。
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3. The scientists discovered a new method to detect subsonic waves.
科学家们发现了一种新的方法来探测亚音速波。