looking glass
/ˈlʊkɪŋ/noun
1- a mirror镜子。
1.1
- as modifier being or involving the opposite of what is normal or expected（与正常或预期情况）完全相反的：
a looking-glass land
和想像中的情况完全相反的国家
looking-glass logic.
荒谬的逻辑。