congruence

congruence 的音标是[kənˈgruəns]，意思是“一致；符合；协调”。速记技巧是使用一些简化和替代的方法来快速记住单词的拼写和发音。例如，可以将单词中的字母或音节进行拆分和重组，或者使用一些简单的符号或缩写来代替单词中的某些部分。此外，还可以结合单词的词根、词缀和语境来记忆，这样可以帮助更好地理解和记忆单词的含义和发音。

Congruence这个词的词源可以追溯到拉丁语，意为“一致”、“符合”。它的变化形式主要有名词congruence和形容词congruous。

相关单词：

congruity：一致性，符合；

consistent：一致的，始终如一的；

congruence：一致，符合；

congruous：一致的，符合的。

这些单词都与congruence这个词源有密切关系，表示事物之间的相符或一致。例如，consistent这个词表示事物之间的一致性或连贯性，而congruous则表示与某种标准或条件相符的状态。这些单词在英语中广泛使用，描述各种情况下的相符或一致性。

以上内容仅供参考，建议到英语单词学习网站获取更全面和准确的信息。

常用短语：

1. congruent triangles 相似三角形

2. congruent figures 相似图形

3. congruence in height 高度相等

4. congruence in angle size 角度大小相等

5. congruence in side lengths 边长相等

6. congruence in angles 内角相等

7. congruence in perimeter 周长相等

双语例句：

1. The two triangles are congruent because they have the same angles.

这两个三角形是相似的，因为他们有相同的角。

2. The two figures are congruent because they have the same shape and size.

这两个图形是相似的，因为他们有相同的形状和大小。

3. The two sides of the parallelogram are congruent, so they meet at right angles.

平行四边形的两条边是相等的，所以他们相交于直角。

英文小作文：

The similarity between triangles is a fascinating phenomenon that can be observed in nature and in our daily lives. When two triangles have the same angles, they are said to be congruent, and this similarity can be used to solve various problems, such as determining the orientation of a map or finding the distance between two points.

In geometry, we use the concept of congruence to compare different shapes and determine if they are similar or identical. For example, if two triangles have the same height and base, then they are said to be isosceles, which means that they have equal sides and angles. Similarly, if two triangles have the same size and shape but different bases or heights, then they are said to be congruent, which means that they can be transformed into each other by a combination of translations, rotations, and reflections.

The concept of congruence is fundamental to understanding the relationships between shapes and is essential for developing mathematical tools that can be used to solve practical problems. In this way, the concept of congruence is not only a theoretical concept but also a practical tool that can be used to solve various problems in different contexts.