acoustic source; sound source噪声源;声源: noise source超声源: supersonic source; ultrasonic source单声源: simple sound source点声源: point sound source; point soure; simple sound source电声源: electroacoustic source下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:声源,即可在微信中查询翻译