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边和角的英语单词 - 百萃英语网

边和角的英语单词

边和角的英语单词缩略图

边和角的英语单词

边和角是数学中非常基础和重要的概念。在学习数学时,我们需要学会用英语表达这些概念。下面是一些边和角的英语单词及其对应的中文含义。

1. edge

边缘,边界线

2. vertex

顶点,角点

3. angle

角度,角

4. line segment

线段

5. perimeter

周长

6. circumference

圆周长

7. right angle

直角

8. acute angle

锐角

9. obtuse angle

钝角

10. polygon

多边形

11. triangle

三角形

12. quadrilateral

四边形

13. pentagon

五边形

14. hexagon

六边形

边和角的英语单词插图

15.
边和角的英语单词插图1

octagon

八边形

以上是一些常见的边和角的英语单词,去掌握它们有助于我们更好地理解和表达数学中的概念。

在实际运用中,我们也需要知道一些和边和角相关的英语短语和表达方式。下面是一些常用的短语和表达。

1. parallel lines

平行线

2. perpendicular lines

垂直线

3. intersecting lines

相交线

4. congruent angles

全等角

5. supplementary angles

补角

6. complementary angles

余角

7. adjacent angles

邻角

8. vertical angles

对顶角

9. base angles

底角

10. height

以上是一些和边和角相关的英语短语和表达方式,掌握它们可以帮助我们更加准确和清晰地表达数学中的概念。

总之,掌握边和角的英语单词、短语和表达方式是学好数学的基础,也是进行国际交流的重要技能。希望大家在学习和实践中能够灵活运用这些知识,提高自己的英语水平。