traffic actuated signal车辆: vehicle; car; rolling stock; ...触发: detonate by contact; touch o ...交通: unobstructed灯: lamp; lantern; light号: howl; yell下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:车辆触发交通灯号，即可在微信中查询翻译
