double-track

短语

v. 使成双轨

词形变化

double-tracking double-tracks 三单 double-tracking 现在分词 double-tracked 过去式 double-tracked 过去分词

释义与例句

v.
  1. 1.

    To provide double track.

    交通
adj.
  1. 1.

    Having a pair of tracks in order to allow trains to pass in opposite directions.

    交通

词源

From double + track.

来源：wiktionary