permanent way

短语

词形变化

permanent ways 复数 permanent ways

别名

p way Pway

释义与例句

n.
  1. 1.

    The track and ballast (bed) of a railway.

    澳大利亚 交通

    Holonym: right of way

    Meronyms: railbed, railroad track

词源

permanent (contrasted with the temporary way of a contractor) + way (as in railway)

来源：wiktionary