tub wheel

短语

鼓形转轮

词形变化

tub wheels 复数 tub wheels

释义与例句

n.
  1. 1.

    In water-powered mills, a horizontal water wheel used to power a grinding stone set in a tub; usually in the form of a short cylinder turned by the impact of one or more streams of water striking against vanes attached radially to the wheel.