frustration 名词：挫折，失望，失利
frustration 固定搭配如下：
frustration of contract 契约落空，合同失
frustration tolerance 挫折容忍力，挫折承受力
Frustration is in the air 挫折无处不在
Out of frustration 出于无奈
frustration response of prisoner 罪犯挫折反应
frustration network 窘组网络
frustration theory 挫折理论
frustration function 窘组函数。
