roughage
['rʌfidʒ]
释义
n. 粗粮；粗纤维食物
any coarse, rough food for livestock.
例句
Sheldon: And, technically, magic beans would be food, although eating them would be quite a waste, since you could plant them and overnight have a giant beanstalk, which would provide enough roughage for a small city. (The Big Bang Theory)
谢尔顿：而且，从技术上讲，魔豆是一种食物，尽管吃了会是浪费，因为你可以种下它们，一夜之间就有了一个巨大的豆茎，这将为一个小城市提供足够的粗粮。（生活大爆炸）
