数学符号

+ 表示“多”: many, lots of, a great deal of, a good many of, etc.

++(+2) 表示“多”的比较级:more

+3 表示“多”的最高级:most

- 表示“少”: little, few, lack ,in short of/ be in shortage of etc.

× 表示“错误”、“失误”和“坏”的概念:wrong/incorrect,something bad,notorious,negative, etc.

> 表示“多于”概念:bigger/larger/greater/more than/better than, etc.

表示“高”概念:superior to,surpass, etc.

< 表示“少于”概念:less/smaller,etc.

表示“低”概念:inferior to,etc.

= 表示“同等”概念:means,that is to say,in other words,the same as,be equal to, etc.

表示“对手”概念:a match, rival, competitor, counterpart, etc.

( ) 表示“在……之间”:among, within, etc.

≠ 表示“不同”概念:be different from, etc.

表示“无敌”概念:matchless, peerless, etc.

~ 表示“大约”概念:about/around,or so, approximately, etc.

/ 表示“否定”,“消除”等概念:cross out, eliminate, etc.