1. 挫败：fruitless 不结果的 | frustrate 挫败 | fry 用油炸
2. 阻挠：frustrate 受挫失败 | frustrate 阻挠 | frustrate 阻碍
3. 挫败, 阻挠, 使感到灰心, 阻止：622. frisky adj. 活泼的, 欢闹的, | 624. frustrate . 挫败, 阻挠, 使感到灰心, 阻止frustration | 625. fulminant adj. (疾病)爆发性的
动词foildefeatthwartspoil
frustrate
及物动词fulfilaccomplishencourage