treadwheel

n. 踏车

词形变化

treadwheels 复数 treadwheels

释义与例句

n.
  1. 1.

    A large wheel turned by treading, climbing, or pushing with the feet upon its periphery, as for example in a treadmill.

词汇关系

名词

同义词 1

treadmill

上位词 2

mill grinder

词源

From tread + wheel.

来源：wiktionary