luò
落
yīn
音
luòyīn
ㄌㄨㄛˋㄧㄣ
落音,落音儿 luòyīn,luòyīnr [(of speaking;singing,etc.)just stop;just come to a pause; sound has just stopped] 声音止息 老师的话还未落音,同学们就议论起来
告别之音