treadwheel

名词 n.
中文释义

英文释义

名词 n.
  1. A large wheel turned by treading, climbing, or pushing with the feet upon its periphery, as for example in a treadmill.
    — It is so deep no man can draw the buckets on a winch, but they must have an ass inside a treadwheel to hoist them up.

词形变化

treadwheels plural

词源

From tread + wheel.
0 次浏览 数据来源: Wiktionary