在线词典圆润圆而光滑圆润的露珠|河底的石子圆润晶莹; 饱满而润泽歌声圆润|用笔圆润。拼音yuán rùn解释圆而光滑圆润的露珠|河底的石子圆润晶莹; 饱满而润泽歌声圆润|用笔圆润。反义词嘶哑英文释义mellow and full; suave; smooth and round; rich (in voice)