bran
noun [ U ] uk/bræn/ us/bræn/
麸皮
the outer covering of grain that is separated when making white flour. Bran is added to other foods because it contains a lot of the fibre needed for a healthy body
wheat/oat bran 麦麸／燕麦麸
Both these breakfast cereals have added bran. 这两种早餐麦片都添加了麸皮。