recognize
词根词缀：
cognition n. 认知，认识
cogn 知道 + ition 行为，状态，结果，由行为产生的事物 → 认知，认识
cognizable adj. 可认识的
cogn 知道 + iz〔e〕使 + able 可…的 → 能够知道的 → 可认识的
cognizant adj. 知晓的
cogn 知道 + iz〔e〕使 + ant …的 → 知晓的
precognition n. 预知
pre 预先 + cogn 知道 + ition 行为，状态，结果，由行为产生的事物 → 预先知道 → 预知
recognize v. 认出
re 再 + cogn 知道 + ize 使 → 再次知道 → 认出
数据来源：新东方英语词汇速记大全
相关例句：
She had changed so much that I could hardly recognize her.; She had changed beyond my recognition.
她变得使我简直认不出来了。
France is on the point of recognizing the independence of the Baltic States.
法国即将承认波罗的海诸国的独立。
The developed nations have to recognize the growing gap between rich and poor around the world
发达国家必须认识到世界范围内的贫富差距正在不断扩大。
The State fails to recognize the heavy responsibility that parents take on
政府没有认识到家长所承担的重大责任。
I don't think you have changed at all! Xiao Li shouldn't have failed to recognize you.
我觉得你一点儿也没变，小李不应该不认识你呀！
Why were grown-ups always so stuffy and slow to recognize good ideas?
为什么成年人总是那么一本正经，对好点子反应那么迟缓呢？