lunatic

noun

/ˈluːnətɪk/

a person who does crazy things that are often dangerous精神错乱者；狂人 synonym maniac
- This lunatic in a white van pulled out right in front of me!这个疯子开着一辆白色货车直接插到了我前面！
Topics Dangerc2, Personal qualitiesc2
Collocations Dictionary
adjective
- complete
- raving
- crazed
- …
lunatic + noun
- asylum
(old-fashioned) a person who is severely mentally ill (the use of this word is now offensive)严重精神病患者，疯子（现为冒犯语）
Collocations Dictionary
adjective
- complete
- raving
- crazed
- …
lunatic + noun
- asylum

词源Originally from the Latin lunaticus (luna = moon), because people believed that the changes in the moon made people go mad temporarily.

lunatic

adjective

/ˈluːnətɪk/

Idioms

crazy, silly or extremely stupid疯狂的；荒唐可笑的；极其愚蠢的
- lunatic ideas荒谬的想法
- a lunatic smile傻笑

Idioms

the lunatic fringe noun

[singular + singular or plural verb] (disapproving) those members of a political or other group whose views are considered to be very extreme and crazy极端分子；极端（或狂热）分子集团
- They stressed that only the lunatic fringe of the movement was involved in the incident.他们强调，只有运动中的极端分子卷入了这一事件。

词汇	lunatic
释义	lunatic noun /ˈluːnətɪk/ /ˈluːnətɪk/ a person who does crazy things that are often dangerous精神错乱者；狂人 synonym maniac This lunatic in a white van pulled out right in front of me!这个疯子开着一辆白色货车直接插到了我前面！ Topics Dangerc2, Personal qualitiesc2 Collocations Dictionaryadjective complete raving crazed … lunatic + noun asylum (old-fashioned) a person who is severely mentally ill (the use of this word is now offensive)严重精神病患者，疯子（现为冒犯语） Collocations Dictionaryadjective complete raving crazed … lunatic + noun asylum 词源Originally from the Latin lunaticus (luna = moon), because people believed that the changes in the moon made people go mad temporarily. lunatic adjective /ˈluːnətɪk/ /ˈluːnətɪk/ Idioms crazy, silly or extremely stupid疯狂的；荒唐可笑的；极其愚蠢的 lunatic ideas荒谬的想法 a lunatic smile傻笑 Idioms the lunatic fringe noun [singular + singular or plural verb] (disapproving) those members of a political or other group whose views are considered to be very extreme and crazy极端分子；极端（或狂热）分子集团 They stressed that only the lunatic fringe of the movement was involved in the incident.他们强调，只有运动中的极端分子卷入了这一事件。
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