mad/mæd/
adj.-dd-1. 有精神病的；由于疯狂的She went nearly mad with grief after the child died.孩子死后，她悲痛欲绝。
He is quite mad.他完全疯了。
2. 疯狂的；不顾危险的a mad plan冒险的计划
3. （常与about, on连用）生气的；愤怒的She was mad with me for losing my keys.她为我丢了钥匙而生我的气。
They were mad about missing the train.他们为误了火车而生气。
4. 极快活的He was mad with joy.他欣喜若狂。
5. 狂热的；着迷的She is mad about going to dance.她对跳舞着了迷。
6. 患狂犬病的（狗）