eddy mill
英
美
- eddy n.漩涡；涡流v.起漩涡；旋转
- mill n.磨坊；工厂；磨粉机v.碾碎；磨；（使）乱转
- Potholes are developed in the solid rock of the bed by pebbles and boulders swirling around in eddy currents.
坚固的岩石床由于旋涡中盘旋的卵石和巨砾形成很多锅穴。
- During the Iron Age, the first rotary mill appeared in Britain.
在铁器时代，英国出现了第一台旋转式碾磨机。
