交通信号 jiāotōngxìnhào traffic signal Definitions Defs Origin Strokes Stroke Words Sentences Sents 交通信号 交通信號 jiāotōngxìnhào traffic signal noun a collective term for visual, electrical, auditory, or hand signals and signs used to control and manage road traffic
交通信号 交通信號 jiāotōngxìnhào traffic signal noun a collective term for visual, electrical, auditory, or hand signals and signs used to control and manage road traffic
