隔音墙 géyīnqiáng sound barrier Definitions Defs Origin Strokes Stroke Words Sentences Sents 隔音墙 隔音牆 géyīnqiáng sound barrier A wall or barrier built to block or reduce noise, typically found along highways or in urban areas to shield nearby residents from traffic sound.
隔音墙 隔音牆 géyīnqiáng sound barrier A wall or barrier built to block or reduce noise, typically found along highways or in urban areas to shield nearby residents from traffic sound.
