preposterous /prɪˈpɒstərəs, -trəs/

• 1. 

  ADJ If you describe something as preposterous, you mean that it is extremely unreasonable and foolish. 荒谬的 [表不满]

  例：

  The whole idea was preposterous.

  整个想法都是荒谬的。

• 2. 

  preposterously ADV 荒谬地

  例：

  Some prices are preposterously high.

  有些价格高得离谱。