| 释义 | 
		 DEFINITIVE EXAMPLES 权威例句〔compression wave〕A wave propagated by means of the compression of a fluid, as a sound wave in air is.压缩波:借助于流体的弹性压缩而传播的波,例如声波在空气中的传播美国传统〔propagate〕Physics To cause (a wave, for example) to move in some direction or through a medium; transmit.【物理学】  传播:使(比如声波)向某个方向移动或通过媒介活动;传送美国传统〔reverberate〕To be repeatedly reflected, as sound waves, heat, or light.被反射:被重复反射,如声波、热或光美国传统 |