英语听力汇总   |   数学符号的英文名称

https://online1.tingclass.net/lesson/shi0529/

更新日期:2009-09-29浏览次数:4538次所属教程:口语实用

-字号+

听力原文

Tingclass、英语基础资料附录2之数学符号的英文名称

制作:dumbness

审核:dumbness


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
less than sign 小于号
more than or greater than sign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 成比例
√ (square) root
平方根
since; because 因为
hence 所以
equals, as (proportion) 等于,成比例
angle
semicircle 半圆
circle
circumference 圆周
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

′ minute

″ second

number …
Celsius system 摄氏度
at