道钉

dàodīng

道钉 — dàodīng

1. road stud; raised reflective marker fixed to the road surface to mark lanes or edges

   夜间司机可以通过反光道钉辨别车道位置。 yèjiān sījī kěyǐ tōngguò fǎnguāng dàodīng biànbié chēdào wèizhì — At night drivers can identify lane positions by the reflective road studs.