crackpot

adj.不切实际的,想入非非的n.疯子,怪人,狂想者

疯子；怪人；狂人

名词

1. He's a crackpot who believes in conspiracy theories.
他是一个相信阴谋论的疯子。
2. Don't pay attention to what that crackpot says. He's just talking nonsense.
别理那个怪人说的话，他只是在胡言乱语。