maniacal

1. ADJ If you describe someone's behaviour as maniacal, you mean that it is extreme, violent, or very determined, as if the person were insane. (行為)極端的; 瘋狂的; 狂熱的[表不滿]

He was almost maniacal in his pursuit of sporting records. 他對打破體育記錄的追求是近乎瘋狂的。

She is hunched forward over the wheel with a maniacal expression. 她弓身伏在方向盤前，表情像瘋了一樣。

2. maniacallyADV

He was last seen striding maniacally to the hotel reception. 他被最后看到時正發(fā)瘋似地跨步走向酒店前臺。