Roughage
n. 粗饲料, 粗粮\\n[医] 粗糙食物
✅ 同义词
📖 牛津释义
roughage
n[U]
indigestible material in certain plants used as food (eg bran) that stimulates the action of the intestines, and helps the digestion of other foods 粗糙食物（不易吸收的粗纤维, 如糠、 麸, 可刺激肠蠕动, 有助於消化他种食物）.
🗣️ 情景例句
I don't know for sure.
我不太清楚。
Let me give you a little fatherly advice.
让我给你一些父亲般的劝告。
It is no matter whether you get there early or late.
你早到晚到都没有关系。