英语词汇directional signal怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	directional signal
释义	directional signaln.（名词） One of two lights on the front and rear of an automotive vehicle that flash to indicate the direction of a turn. Also called turn signal 转向灯：机动车辆前部和后部闪亮以指示转弯方向的两灯之一也作 turn signal
随便看	tracheoscopy tracheostomies tracheostomy tracheotomies tracheotomy trachoma trachomas trachyte trachytes tracing tracing tracings track trackage trackages track and field trackball tracked track event tracking tracking tracking poll trackings tracking shot tracking station

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