单词
roughage
英 ['r?f?d?]
美['r?f?d?]
基本信息
- n. 粗饲料；粗粮；粗糙的原料
中文词源
roughage 食物粗纤维
rough,粗糙的，-age,名词后缀。后用于指食物的粗纤维。
英文词源
- roughage (n.)
- 1883, "rough grass or weeds," from rough (adj.) + -age. Meaning "coarse, bulky food" first recorded 1927.
双语例句
- 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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roughage相关单词