mill

这座磨坊已经碾磨谷物上百年了。

This ___mill has been grinding grain for over a hundred years.

这家工厂用大型机器来磨碎谷物。

This factory uses large machines to ___mill grain.

这座磨坊使用水力来研磨小麦成面粉。

The ___mill uses water power to grind wheat into flour.