symmetrical
🇺🇸
/sɪˈmetrɪkl/
🇬🇧
/sɪˈmetrɪkl/
having two halves that are exactly the same in size and shape
The butterfly's wings are perfectly symmetrical, with matching patterns on both sides.
蝴蝶的翅膀完全对称,两侧有着完全相同的图案。