asymmetrical deflection

例句：

1. 1. The asymmetrical deflection of the wings causes the bird to hover in mid-air.
   翅膀的非对称偏转导致鸟在空中悬停。
2. 2.The asymmetry in the distribution of resources between developed and developing countries is a significant issue.
   发达国家和发展中国家之间资源分配的不对称是一个重大问题。
3. 3. The asymmetry in the distribution of wealth between the rich and the poor is a fundamental problem in many societies.
   富人和穷人之间财富分配的不对称是许多社会的根本问题。