deflegmation

例句：

1. 1. The farmer deflegmed the wheat to remove the outer bran.
   农民脱去了小麦的外层麸皮。
2. 2. The machine deflegmed the rice for processing.
   机器脱去了大米以进行加工。
3. 3. The grain was deflegmed before being stored.
   谷物在储存前需要脱粒。