dragon's teeth

短语

词形变化

dragon's tooth

释义与例句

n.
  1. 1.

    Square-pyramidal fortifications of reinforced concrete to impede the movement of tanks and mechanised infantry.

    政治 军事
  2. 2.

    A series of triangular road surface markings painted on each side of a traffic lane, used for traffic calming or to alert drivers to a speed limit.

    澳大利亚 新西兰 英国 交通
  3. 3.

    Lotus maritimus, a plant in the legume family.

  4. 4.

    Used other than figuratively or idiomatically: see dragon, tooth.