maniac.

/mey-nee-ak/US // ˈmeɪ niˌæk //UK // (ˈmeɪnɪˌæk) //

疯子,狂人,疯人院,神经病

Definitions

1.
- ›a raving or violently insane person; lunatic.
- ›any intemperate or overly zealous or enthusiastic person: a maniac when it comes to details.

nounperson who is crazy, overenthusiastic

Synonyms

He was hardly reassured when members of the university’s board of trustees, following a special executive meeting convened by the governor in March, described Wallace as “scared,” “crazy,” and acting “like a raving maniac.”
It would almost be less disturbing if he was showing some kind of sign he was a homicidal maniac.
Of course, Kim Jong-Un takes an image hit as a Katy Perry-obsessed, margarita-drinking maniac with daddy issues.
For as much as Walter was a maniac, he was at the forefront of printing art.
Tom Sizemore is, it seems, no longer a maniac—but he's convinced he can still play one onscreen.
“It fell out of the window, I think,” says the little maniac.
There, in the crush, he unceremoniously lost her, and sped like a maniac to the entrance gates.
On each side of the driver of the galloping steeds stood a man, shouting like a maniac of the boatswain type.
We do not blame the maniac who burns a house down and brains a policeman, nor the mad dog who bites a minor poet.
I regard Lucrezia Borgia as a homicidal maniac, and Torquemada as a religious .

/mey-nee-ak/US // ˈmeɪ niˌæk //UK // (ˈmeɪnɪˌæk) //

疯子,狂人,疯人院,神经病

1.
- ›a raving or violently insane person; lunatic.
- ›any intemperate or overly zealous or enthusiastic person: a maniac when it comes to details.

nounperson who is crazy, overenthusiastic

Synonyms

He was hardly reassured when members of the university’s board of trustees, following a special executive meeting convened by the governor in March, described Wallace as “scared,” “crazy,” and acting “like a raving maniac.”
It would almost be less disturbing if he was showing some kind of sign he was a homicidal maniac.
Of course, Kim Jong-Un takes an image hit as a Katy Perry-obsessed, margarita-drinking maniac with daddy issues.
For as much as Walter was a maniac, he was at the forefront of printing art.
Tom Sizemore is, it seems, no longer a maniac—but he's convinced he can still play one onscreen.
“It fell out of the window, I think,” says the little maniac.
There, in the crush, he unceremoniously lost her, and sped like a maniac to the entrance gates.
On each side of the driver of the galloping steeds stood a man, shouting like a maniac of the boatswain type.
We do not blame the maniac who burns a house down and brains a policeman, nor the mad dog who bites a minor poet.
I regard Lucrezia Borgia as a homicidal maniac, and Torquemada as a religious .