colour light signal颜色: pigment; dyestuff灯: lamp; lantern; light号: howl; yell色灯号志: color light signal方位色灯号志: color position light signal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:颜色灯号,即可在微信中查询翻译