roughage

• n. 粗饲料；粗粮；粗糙的原料

rough,粗糙的，-age,名词后缀。后用于指食物的粗纤维。

roughage (n.)

1883, "rough grass or weeds," from rough (adj.) + -age. Meaning "coarse, bulky food" first recorded 1927.

1. I'll give you some advice about life. Eat more roughage.

给你生活的忠告, 多吃些粗粮.

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2. This product can increase the rate of roughage, lower investment cost.

增加刍料利用率, 降低饲养成本.

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3. If you're constipated you should eat more roughage.

假若便秘就应该多吃粗糙食物.

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4. Eat more roughage to keep healthy.

多吃些粗粮保持健康.

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