吸声

sound-absorption

吸的英语翻译：

absorb; attract; inhale; suck; suction; sup; whiff
【医】 aspiration; inspiration; inspirium; myzesis; suck; sucking; suction

声的英语翻译：

make a sound; reputation; sound; tone; voice
【化】 sound
【医】 phon-; phono-; sonus; sound