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
Don't worry, Alexandra.
别担心，Alexandra。
In the fall, the boys prune the trees.
在秋天，男孩们便修剪那些树木。
I don't know his number. Did you write it down?
我不知道他的电话号码。你记下来了吗？