2024年4月28日发(作者：)

英文符号大全

英文符号大全

+ plus 加号；正号

- minus 减号；负号

± plus or minus 正负号

× is multiplied by 乘号

÷ is divided by 除号

＝ is equal to 等于号

≠ is not equal to 不等于号

≡ is equivalent to 全等于号

≌ is equal to or approximately equal to 等于或约等于号

≈ is approximately equal to 约等于号

＜ is less than 小于号

＞ is more than 大于号

≮ is not less than 不小于号

≯ is not more than 不大于号

≤ is less than or equal to 小于或等于号

≥ is more than or equal to 大于或等于号

% per cent 百分之...

‰ per mill 千分之...

∞ infinity 无限大号

∝ varies as 与...成比例

√ (square) root 平方根

∵ since; because 因为

∴ hence 所以

∷ equals, as (proportion) 等于，成比例