crackpot detail不切实的
screwball crackpot神经病
screball crackpot精神病
Some Crackpot一个疯子
crackpot t疯子
crackpot crotchety humorous humoursome想入非非的
Some Crackpot Up有些疯癫起来
Night sky crackpot夜空狂想家
ADJ（形容词） If you describe someone or their ideas as crackpot, you disapprove of them because you think that their ideas are strange and crazy. 古怪的; 荒诞的 [非正式][ADJ n]
...crackpot schemes.
...几个荒诞的计划。
N-COUNT（可数名词） A crackpot is a crackpot person. 怪人; 狂人
She was no more a crackpot than the rest of us.
她并不比我们其余人更怪诞。