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
It's our school, but we can't vote.
那是我们的学校 ，可是我们却不能投票。
Better be out of the world than out of fashion.
不合潮流不如脱离尘世。
Lined up against the wall, there were long thin wires attached to metal spheres.
靠墙排列着许多细长的电线，而电线又连着金属球。