Usage note
录音表示把声音录下来。
lù yīn biǎo shì bǎ shēng yīn lù xià lái。
录音 means to record sound.
录音表示把声音录下来。
lù yīn biǎo shì bǎ shēng yīn lù xià lái。
录音 means to record sound.
录音常用于学习、电话和音乐。
lù yīn cháng yòng yú xué xí 、 diàn huà hé yīn yuè。
It is often used with study, phones, and music.
录音 is audio recording; 录像 is video recording.
声音 is the sound itself; 录音 is the recording of sound.