词组 plus or minus 释义 ●plus or ˈminusused when the number mentioned may actually be more or less by a particular amount 或多或少;大约◆The margin of error was plus or minus three percentage points.误差幅度大约为三个百分点。 英语词组固定搭配大全包含20132条英汉双解词组,基本涵盖了全部常用英文词组、短语的翻译及用法,是英语学习的有利工具。 相关内容:“齿系”例句“齿状的”例句“齿痛”例句plumb the depths of sth是什么意思pluck up your courage to do sth是什么意思