plus-minus
基本解释
- 正負,加減
英汉例句
- He seems to have mistaken a plus for a minus.
他似乎把正號誤作負號了。 - Two plus one is not the same as two minus one.
2加1和2減1不一樣。 - Returns the position plus or minus an integer.
返廻索引值加或減一個整數後的索引位置。 - He put a plus instead of a minus.
他填了個加號而不是減號。 - What is five plus three? What is five minus three?
五加三是多少,五減三是多少?