maniac

• 形容行为极度兴奋、失控或具有狂热特征的；也可指对某事着迷到近乎疯狂的程度。

An adjective describing behavior that is wildly excited, uncontrolled, or characteristic of a mania.

1. Wildly disorderedB2informal

   Characterized by extreme excitement, chaotic behavior, or a lack of control.

   疯狂的

   • The crowd was maniac after the team's last-minute victory.
   • He drove at a maniac speed through the empty streets.
   • Her maniac laughter filled the room during the game.

   同义词chaoticcrazeddeliriousderangedfeverishfranticfrenziedhystericalravingwild

   反义词calmcollectedcomposedcontrolledlevelheadedorderlyserenesober

• 行为极其狂野、好斗或痴迷的人，常因精神不稳定或强烈迷恋所致。

A noun referring to a person who behaves in an extremely wild, violent, or obsessive manner, often due to mental instability or intense enthusiasm for something.

1. Person with extreme enthusiasmB2informal

   A person who has an intense, often excessive, enthusiasm or obsession for a particular activity or interest.

   狂热爱好者

   • He's a total football maniac who never misses a game.
   • She's a fitness maniac, working out twice a day.
   • My brother is a car maniac and knows everything about engines.

   同义词addictaficionadobuffdevoteeenthusiastfanfanaticfiendfreaknutzealot

2. Wild or violent personB2informal

   A person who behaves in a wild, violent, or dangerous manner.

   疯子

   • The driver was a maniac on the highway, speeding and weaving through traffic.
   • He went into a rage and started acting like a complete maniac.
   • The movie villain was portrayed as a dangerous maniac.

   同义词berserkerhotheadlunaticmadmanpsychopathsavagesociopaththugwild man