autosled

机动橇

词形变化

autosleds 复数 autosleds

释义与例句

n.
  1. 1.

    A motorized sled.

    过时
  2. 2.

    A piece of equipment used in re-laying railroad tracks, as when replacing the ties (sleepers).

词源

From auto- + sled.

来源：wiktionary