left-right symmetry

• 左右对称

left-right symmetry的用法和样例：

例句

1. The graph is divided by its symmetry axis.
   这个图形沿着对称轴左右对称。
2. Bilateral symmetry, for example, is almost universal among animals.
   举例来说左右对称就几乎普遍地存在动物世界。