1、The CNot operator, like the Not operator is its own inverse.
CNot運算符同Not運算符一樣，是它本身的逆。

2、A magnetic disk that is not operator demountable from its drive
一種不能 * 作員從其驅動器上拆卸下來的磁盤。

3、NOT: Documents that contain the search word immediately after the NOT operator won't be retrieved.
Not 操作符使得包含緊跟在 NOT后面的關鍵詞的文檔不會被返回。

4、Let's look at an example at how sugroups using the NOT operator might be effective.
下面通過一個示例看看使用NOT操作符的sugroups的效果。

NOT operator翻譯