bitwise operation

• 逐位操作

bitwise operation的用法和样例：

例句

1. Reveral is the operation of changing the order of a subsequence of a sequence of genes.
   转位操作是将一个基因序列中的两段相邻的子序列交换位置。
2. However,you probably won't use the bitwise operators much.
   然而，也许不必过于频繁地进行按位运算。