名词中文翻译
中文翻译：亚音速速度
同义词：
['subsonic speed例句：1. The aircraft was traveling at a subsonic velocity.（飞机以亚音速飞行。）']
例句：
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1. The aircraft was traveling at a subsonic velocity.
飞机以亚音速飞行。
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2.The sound waves travel at a subsonic velocity through the air.
声波以亚音速通过空气传播。
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3.The scientist used a subsonic velocity to study the properties of matter.
科学家使用亚音速来研究物质的性质。