the feeling that accompanies an experience of being thwarted in attaining your goals
同义词：defeat
an act of hindering someone's plans or efforts
同义词：thwarting, foiling
a feeling of annoyance at being hindered or criticized
frustration例句
The cat sat in front of the bird cage in an agony of frustration at being so near and yet so far.
猫无可奈何地坐在鸟笼前，眼看着鸟儿近在咫尺，可怎么也够不着。
It's healthier to release frustration than to bottle it up.
受挫折后发泄一通比强忍着对身体有益。
He ground his teeth (together) in frustration.
他因失败而把牙咬得咯咯响。
Every job has its frustrations.
每种工作都有让人不称心的地方。
frustration详细解释
frus.tra.tion n.（名词） The act of frustrating or an instance of being frustrated.挫折：阻挠的行为或受挫的事例The state of being frustrated.受挫的状态Something that serves to frustrate.造成挫折的事物
