小数与分数,+-×÷,平方,括号………(数学符号,单位.)英文都怎么读?比如:½ ¾ ¼ 3.2 º ¹ ² <>±﹣∵∴≌≡≠﹛[﹙﹚]﹜%℃∽…………等等
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![小数与分数,+-×÷,平方,括号………(数学符号,单位.)英文都怎么读?比如:½ ¾ ¼ 3.2 º ¹ ² <>±﹣∵∴≌≡≠﹛[﹙﹚]﹜%℃∽…………等等](/uploads/image/z/536339-11-9.jpg?t=%E5%B0%8F%E6%95%B0%E4%B8%8E%E5%88%86%E6%95%B0%2C%EF%BC%8B%EF%BC%8D%C3%97%C3%B7%2C%E5%B9%B3%E6%96%B9%2C%E6%8B%AC%E5%8F%B7%E2%80%A6%E2%80%A6%E2%80%A6%EF%BC%88%E6%95%B0%E5%AD%A6%E7%AC%A6%E5%8F%B7%2C%E5%8D%95%E4%BD%8D.%EF%BC%89%E8%8B%B1%E6%96%87%E9%83%BD%E6%80%8E%E4%B9%88%E8%AF%BB%3F%E6%AF%94%E5%A6%82%EF%BC%9A%26%23189%3B+%26%23190%3B+%26%23188%3B+3.2+%26%23186%3B+%26%23185%3B+%26%23178%3B+%EF%BC%9C%EF%BC%9E%C2%B1%EF%B9%A3%E2%88%B5%E2%88%B4%E2%89%8C%E2%89%A1%E2%89%A0%EF%B9%9B%5B%EF%B9%99%EF%B9%9A%5D%EF%B9%9C%EF%BC%85%E2%84%83%E2%88%BD%E2%80%A6%E2%80%A6%E2%80%A6%E2%80%A6%E7%AD%89%E7%AD%89)
小数与分数,+-×÷,平方,括号………(数学符号,单位.)英文都怎么读?比如:½ ¾ ¼ 3.2 º ¹ ² <>±﹣∵∴≌≡≠﹛[﹙﹚]﹜%℃∽…………等等
小数与分数,+-×÷,平方,括号………(数学符号,单位.)英文都怎么读?
比如:½ ¾ ¼ 3.2 º ¹ ² <>±﹣∵∴≌≡≠﹛[﹙﹚]﹜%℃∽…………等等
小数与分数,+-×÷,平方,括号………(数学符号,单位.)英文都怎么读?比如:½ ¾ ¼ 3.2 º ¹ ² <>±﹣∵∴≌≡≠﹛[﹙﹚]﹜%℃∽…………等等
如下
+ 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 greater 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∠ angle 角⌒ semicircle 半圆⊙ circle 圆○ circumference 圆周π pi 圆周率△ triangle 三角形⊥ perpendicular to 垂直于∪ union of 并,合集∩ intersection of 交,通集∫ the integral of …的积分∑ (sigma) summation of 总和° degree 度′ minute 分″ second 秒℃ Celsius system 摄氏度
{ open brace, open curly 左花括号} close brace, close curly 右花括号( open parenthesis, open paren 左圆括号) close parenthesis, close paren 右圆括号() brakets/ parentheses 括号[ open bracket 左方括号] close bracket 右方括号[] square brackets 方括号. period, dot 句号,点| vertical bar, vertical virgule 竖线& ampersand, and, reference, ref 和,引用* asterisk, multiply, star, pointer 星号,乘号,星,指针/ slash, divide, oblique 斜线,斜杠,除号// slash-slash, comment 双斜线,注释符# pound 井号\ backslash, sometimes escape 反斜线转义符,有时表示转义符或续行符~ tilde 波浪符. full stop 句号, comma 逗号: colon 冒号; semicolon 分号? question mark 问号! exclamation mark (英式英语) exclamation point (美式英语)' apostrophe 撇号- hyphen 连字号-- dash 破折号... dots/ ellipsis 省略号" single quotation marks 单引号"" double quotation marks 双引号‖ parallel 双线号& ampersand = and~ swung dash 代字号§ section; division 分节号→ arrow 箭号;