singletree

n. 车前横木

发音

/ˈsɪŋɡəlˌtɹiː/

词形变化

singletrees 复数 singletrees

别名

single tree single-tree swingletree

释义与例句

n.
  1. 1.

    A bar behind draft animals and in front of a load, such as a wagon, that balances the load. Generally the animals are attached at the ends and the wagon or other load to a pivot in the middle of the singletree.

词源

Alteration of swingletree as if from single + tree, on the analogy of doubletree.

来源：wiktionary