crack train

短语

词形变化

crack trains 复数 crack trains

释义与例句

n.
  1. 1.

    Fastest express train between two stops.

    美国 过时 方言

    1988 Lawrence Davis, Pullman porter in the 1940s, quoted on Different Trains, by Steve Reich. The crack train from New York.

词源

From crack (“best, first-rate”).

来源：wiktionary