形容词
中文翻译:亚音速的
同义词:
['subsonic', 'subsonic']
例句:
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1. The sound of the engine was subsonic, barely audible over the wind.
引擎的声音是亚音速的,在风中几乎听不见。
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2. The aircraft flew at subsonic speeds, barely breaking the sound barrier.
飞机以亚音速飞行,几乎突破了音障。
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3. The scientists used subsonic waves to study the ocean's currents.
科学家们使用亚音速波来研究海洋的流向。