perplex的名词形式为perplexity。perplex作为及物动词，含义为“困惑”、“迷惑”、“使困惑”；而perplexity作为perplex的名词形式，含义为“迷惘”、“疑团”、“难以理解的事物”。
一、perplex的中文意思及双语例句
perplex作为及物动词，意为困惑;迷惑。
例句：They were perplexed by her response.
她的答复令他们困惑不解。
It perplexed him because he was tackling it the wrong way.
由于处理不当，这个问题令他大伤脑筋。
He wasn't irritable or snappy or anything, just slightly perplexed.
他并不是爱发火或爱起急什么的，他只是有点困惑。
British Parliamentary procedure is perplexing at the best of times.
即使在最好情况下，英国议会的程序也很费解。
She is perplexed about what to do for her daughter
她不知道该为女儿做些什么。
This problem is hard enough to perplex even the teacher.
这个问题确实很难，以至于老师都迷惑不解。
Japan may be just as perplexed as the US is right now.
日本可能会像美国一样，是目前困惑。
二、perplexity的中文意思及双语例句
perplexity作为可数名词，意为困惑;迷惘;难以理解的事物;疑团。
例句：Most of them just stared at her in perplexity.
他们多数人茫然地凝视着她。
The wise man has no perplexities.
贤者，不惑也。
He scratched his head in perplexity.
他困窘得直抓头皮。
Real the person know life, his perplexity is minimum.
真正懂得生活的人，他的困惑是最小的。
Part one focuses on the perplexity and choice in flourishing region.
第一部分是发达地区不发达的困惑与选择。
I look over the various parts of my character with perplexity.
我困惑地检查我性格的各个方面。
