roughage /'rʌfidʒ/ 📖 中文释义 n. 粗饲料, 粗粮[医] 粗糙食物 🔗 释义中的汉语词 粗粮 🧩 词形变化 复数 roughages 📘 English Definition(英文释义) n. coarse, indigestible plant food low in nutrients; its bulk stimulates intestinal peristalsis ← rough-wrought roughages →