outer bran

• 表层麸皮,粗麸皮

outer bran的用法和样例：

例句

1. They mixed it with bran to form a poison bait.
   他们把它和麸皮搀在一起作毒饵。
2. The preparation of oligosaccharide by enzymatic method from wheat bran was researched.
   对小麦麸皮酶法制备低聚糖的可行性进行了探讨。