释义 |
roughagerough·age /ˈrʌfɪdʒ / noun [uncountable] (biology生物) the part of food that helps to keep a person healthy by moving other food and waste products quickly through the body(食物中的)粗纤维◆Fruit and vegetables are important sources of roughage.水果和蔬菜是粗纤维的重要来源。 ➡ look at fiber |