常用数学术语的英语表达

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1、常用数学术语的英语表达：1立方                 onecubic1平方米              onesquaremetre几何                     geometry点                        point线                        line面                        plane直线                    astraight曲线                     curvedline近似值                anapproxim

2、atevalue垂直线               avertical水平线               ahorizontalline三角形的底          thebaseofatriangle三角形的两个腰  thetwosidesofatriangle直角                     arigtangle锐角                     anacuteangle钝角                    anobtuseangle长方形               arectangle正方形               asqu

3、are多边形               apolygon圆心                  thecentreofacircle圆的直径           thediameterofacircle圆的半径           theradiusofacircle半圆                   asemicircle弧                     anarc圆柱体             acylinder球体                  aspheroid 常用加减乘除的英语表达：四加五等于九              Ifyo

4、uadd4to5,youget9.                                       或：Ifyouadd4and5,youget9.五与四的和是九           4and5are/make9.                                         或：Thesumof5and4is9.                                        或：Fourplusfiveequalsnine.五减二等于三               Ifyoutake2from5,youget3.  

5、                                     或：5minus2equals3.五与二之差为三           Thedifferencebetween5and2is3.二乘三等于六                2times3is/equals6.                                      或：3multipliedby2equals6.二与三的积为六           Theproudctof2and3is6.六除以二等于三           Ifyoudivide6by2,theanswer

6、is3.                                      或：Ifyoudivide2into6,theansweris3.                                      或：6dividedby2equals3. 比较两个数字大小的英语表达： 6大于5                       6isgreaterthan5.                                      或：6ismorethan5.6小于7                         6islesstha

7、n7. 平方、立方及四次方的英语表达： 3的平方等于9            Thesquareof3is9.3的立方等于27           Thecubeof3is27.3的四次方等于81       Thefourthpowerof3is/equals81. 平方根立方根的英语表达： 9的平方根为3            Thesquarerootof9is3.27的立方根为3           Thecuberootof27is3. 正比反比的英语表达：A与B成正比                AisindirectproportiontoB.A与

8、B成反比