roughage
US /ˈrʌf.ɪdʒ/
UK /ˈrʌf.ɪdʒ/
名詞
粗繊維, 食物繊維
indigestible material in food that aids in the passage of food and waste products through the gut
例:
•
Eating plenty of fruits and vegetables provides essential roughage for a healthy digestive system.
たくさんの果物や野菜を食べることは、健康な消化器系に不可欠な粗繊維を提供します。
•
Whole grains are a good source of dietary roughage.
全粒穀物は食事性粗繊維の良い供給源です。