常見例句Adopt the classics acoustic absorption theory that Rayleigh founds, establishing acoustic absorption theory model by the orderliness that the change sound impedance. 采用瑞利創(chuàng)立的經(jīng)典吸聲理論,通過聲阻抗率的變化規(guī)律建立圓管吸聲理論模型。The sound quality is vastly imp roved. 語音質(zhì)量有了巨大提升。A sound mind is inseparable from a sound body. 健全的精神是與健康的身體是不可分割的。Alarmed at the first sound, we hit the dirt. 第一聲警報一響我們就迅速臥倒。He has told a story which sound not objective. 他講了聽起來不真實的一個故事。I caught a curious sound in the neighboring room. 我聽到隔壁房間里有奇怪的響聲。 返回 sound-impedance