symmetrical

形容词 symmetrical:

1. having similarity in size, shape, and relative position of corresponding parts
   同义词：symmetric
2. exhibiting equivalence or correspondence among constituents of an entity or between different entities
   同义词：harmonious, proportionate

1. A new house of any size is now almost invariably symmetrical.
   现在新建的房子不管大小几乎都是对称的。
2. He introduced to us the symmetrical arrangement of the garden.
   他为我们介绍了花园中对称的布局。
3. The plan of the ground floor is completely symmetrical.
   一楼的平面图是完全对称的。