您要查找的是不是：
- standing sound wave field 駐波場(chǎng)
- Where there is a sound,there is sound wave. 哪里有聲音，哪里就有聲波。
- Where there is a sound, there is sound wave. 哪里有聲音，哪里就有聲波。
- Human's ear usually can't stand sound over 80 decibel. 人類(lèi)的耳朵通常忍受不了八十分貝以上的聲音。
- Sound waves are measured by their amplitude. 聲波是根據其振幅來(lái)測量的。
- Human's ear usually cannot stand sound over 80 decibel. 人類(lèi)的耳朵通常忍受不了八十分貝以上的聲音。
- The joyous sound wave drifted through the golden evening mist. 歡愉的音波，在金色的暮靄中游泳。
- A device for projecting sound waves, as in a loudspeaker. 角狀擴音器一種用來(lái)產(chǎn)生聲波的裝置，如揚聲器
- Broadband A band of light wave or sound wave with a wide range of frequencies. 頻率范圍廣的一段光波或聲波。
- The whale looks for food using sound waves. 鯨魚(yú)通過(guò)聲波尋找食物。
- Broadband: A band of light wave or sound wave with a wide range of frequencies. 闊波段:頻率范圍廣的一段光波或聲波。
- Short sound waves bounce off even small objects. 短聲波即使遇到小物體都會(huì )產(chǎn)生回音。
- Sound waves impinge on the eardrum. 聲波撞擊著(zhù)耳膜。
- They were studying the reflection of sound waves. 他們在研究聲波的反射。
- The atmosphere is a medium for sound waves. 大氣是聲波的傳播介質(zhì)。
- Sound waves are measured by their amplitude . 聲波是根據其振幅來(lái)測量的.
- Sound waves cannot travel through a vacuum. 聲波在真空中無(wú)法傳播。
- Perception of or response to sound waves. 感聲，音感受對聲波的感覺(jué)或回應
- Sound waves will not travel through a vacuum. 聲波在真空里不能傳播。
- The vibration produces sound waves in the air . 這種顫動(dòng)在空氣中產(chǎn)生了聲波。
