cursor backward造句

例句与造句

1. Two downward clicks of the heel move a cursor backward by way of a foot mouse designed to be manipulated with floor pedals.
2. The language is defined so that all the basic interactive operations can be done by a combination of four buttons and not by two-dimensional cursor movement : cursor forward, cursor backward, select, and back / stop.
3. It's difficult to find cursor backward in a sentence. 用cursor backward造句挺难的