roughage
US /ˈrʌf.ɪdʒ/
UK /ˈrʌf.ɪdʒ/
名詞
粗纖維, 粗飼料
indigestible material in food that aids in the passage of food and waste products through the gut
範例:
•
Eating plenty of fruits and vegetables provides essential roughage for a healthy digestive system.
多吃水果和蔬菜能為健康的消化系統提供必需的粗纖維。
•
Whole grains are a good source of dietary roughage.
全穀物是膳食粗纖維的良好來源。