单词：roughage
音标：['rʌfidʒ] ；
n. 粗饲料, 粗粮
[医] 粗糙食物
[医] 粗糙食物
n. coarse, indigestible plant food low in nutrients; its bulk stimulates intestinal peristalsis
词型变化：名词复数形式 : roughages
词性分布：
roughage的用法和样例：
例句
用作名词(n.)
- It's good for health to eat roughage.常吃粗粮有好处。
词汇搭配
- bleached roughage退化粗饲料
- roughage mill粗饲料粉碎机...
- roughage cutter粗饲料切碎机,铡草机...
经典引文
There is no roughage in a Kipling storysit is all unrelieved vitamins.
出自：fig.