2015考研英语词汇复习之各种符号
<p> + <span word="plus">plus</span> 加号;正号</p><p> - <span word="minus">minus</span> 减号;负号</p><p> <span word="plus">plus</span> <span word="or">or</span> <span word="minus">minus</span> 正负号</p><p> <span word="is">is</span> <span word="multiplied">multiplied</span> <span word="by">by</span> 乘号</p><p> <span word="is">is</span> <span word="divided">divided</span> <span word="by">by</span> 除号</p><p> <span word="is">is</span> <span word="less">less</span> <span word="than">than</span> 小于号</p><p> <span word="is">is</span> <span word="greater">greater</span> <span word="than">than</span> 大于号</p><p> ≮ <span word="is">is</span> <span word="not">not</span> <span word="less">less</span> <span word="than">than</span> 不小于号</p><p> ≯ <span word="is">is</span> <span word="not">not</span> <span word="more">more</span> <span word="than">than</span> 不大于号</p><p> <span word="is">is</span> <span word="less">less</span> <span word="than">than</span> <span word="or">or</span> <span word="equal">equal</span> <span word="to">to</span> 小于或等于号</p><p> <span word="is">is</span> <span word="more">more</span> <span word="than">than</span> <span word="or">or</span> <span word="equal">equal</span> <span word="to">to</span> 大于或等于号</p><p> % <span word="per">per</span> <span word="cent">cent</span> 百分之</p><p> <span word="per">per</span> <span word="mill">mill</span> 千分之</p><p> <span word="infinity">infinity</span> 无限大号</p><p> <span word="varies">varies</span> <span word="as">as</span> 与成比例</p><p> <span word="root">root</span> 根</p><p> ∵ <span word="since">since</span>; <span word="because">because</span> 因为</p><p> <span word="hence">hence</span> 所以</p><p> ∷ <span word="equals">equals</span>; <span word="as">as</span> 等于;成比例</p><p> = <span word="is">is</span> <span word="equal">equal</span> <span word="to">to</span> 等于号</p><p> <span word="is">is</span> <span word="not">not</span> <span word="equal">equal</span> <span word="to">to</span> 不等于号</p><p> <span word="is">is</span> <span word="equivalent">equivalent</span> <span word="to">to</span> 全等于号</p><p> ≌ <span word="is">is</span> <span word="equal">equal</span> <span word="to">to</span> <span word="or">or</span> <span word="approximately">approximately</span> <span word="equal">equal</span> <span word="to">to</span> 等于或约等于号</p><p> <span word="is">is</span> <span word="approximately">approximately</span> <span word="equal">equal</span> <span word="to">to</span> 约等于号</p><p> <span word="angle">angle</span> 角</p><p> ⌒ <span word="semicircle">semicircle</span> 半圆</p><p> ⊙ <span word="circle">circle</span> 圆</p><p> ○ <span word="circumference">circumference</span> 圆周</p><p> <span word="pi">pi</span> 圆周率</p>
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