symmetrical relations

• 对称关系

symmetrical relations的用法和样例：

例句

1. Synonym and antonym relations are symmetric relationships as well.
   同义词和反义词关系也是对称关系。
2. Because of this arrangement, we can easily detect symmetrical relationships within the chart.
   这样的排列让我们能够很容易的察觉行星之间的对称关系。