English-Chinese/Bran is not the same as chaff

Bran is not the same as chaff, which is a coarser scaly material surrounding the grain but not forming part of the grain itself.

麸皮与谷壳不同，谷壳是一种较粗糙的鳞片状物质，围绕着谷物而不是谷物本身的一部分.