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单词
speed of sound
释义
speed of sound
Encyclopedia
文学
声学语音学
释
speed of sound
声速
声波在介质内的传播速度,即一秒钟传播的距离。是描述声波的重要物理量之一。单位为米/秒(m/s)。通常用符号c表示。又称音速。
理学
声
释
speed of sound
声速
声波在介质中的传播速度。通常用符号表示。又称音速。
理学
气体动力学
释
speed of sound
声速
声波在介质中的传播速度。又称音速,通常用符号表示。
Physics
光学、声学
声学
velocity of sound, speed of sound
声速
Astronomy
speed of sound
声速
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