“unpitched sound”的概念、定义、翻译、参考文献-科学参考

单词	unpitched sound
释义	unpitched sound [¦ǝn´pichd `sau̇nd] ^ACOUSTICS Sound that includes a wide range of frequencies and thus does not have a definite pitch.
随便看	warm start warm tongue warm-tongue steering warm-up time warm wave warning agent warning beacon warning device warning message warning net warning pipe warning radio beacon warning-receiver system warning stage warp warpage warp-faced fabric warping function warp knitting warp prints warrant Warren truss war reserves warringtonite Warrior

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