疯[fēng] 基本解释：
新英汉大词典：
- 疯[fēng]
- 形容词- （神经错乱; 精神失常） mad; crazy; insane:
become crazy;发疯
It was crazy of you to go skating on such thin ice.到这样薄的冰上溜冰，你真是疯了。
- （指农作物生长旺盛而不结果实） (of plants and crops) spindle:fruitless branches疯枝
以上内容来源于：《新汉英大辞典》
例句与用法：
He has a touch of madness in his composition.
I have an insane desire to finish that thing.
He was mad with rage.
It would be madness to try to climb the mountain in such a snowstorm.
The girl charged with murder was said to be mad and unfit to plead.
She was almost mad with grief when her son died.
What are you, nuts?!
疯的其他解释: