plus or minus
成語所屬單字minus
plus or minus — 慣用語
1. Used to say that a number could be a little higher or lower than the amount give
1.慣用語
釋義
上下誤差
Used to say that a number could be a little higher or lower than the amount given.
例句
The test results were accurate to plus or minus two points.
Can you estimate the cost, plus or minus ten dollars?