磨成

Flour is made from wheat.

面粉是用麦子磨成的。

She ground wheat into flour.

她把麦子磨成面粉。

The counterman scooped out Sumatran coffeebeans,ground them,put the grounds in a filter in the cone and poured hot water over them to give me a sample of their product.

柜台服务员用勺子舀出门答腊豆，磨成粉，倒入滴滤壶的滤格，浇下热水，冲一杯我品尝。