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
Sit down, Susan.
坐下， Susan。
Be slow to promise and quick to perform.
不轻诺，诺必果。
I'm afraid that won't be possible,much as we'd like to.
尽管我们很想这样做，但恐怕不行了。