frustrate的第三人称单数是什么

1. 无益的
2. 无效的
3. 受挫的，失望的，沮丧的 ，挫败的，挫折的，受阻的
4. 被破坏的
5. 使失败的，失败了的

1. 挫败（敌人），挫伤，挫折
2. 使无效，使失败，使落空， 使不成功，使成泡影，使毫无结果
3. 阻挠，阻止
4. 使感到灰心，使沮丧，使懊丧，使懊恼
5. 困扰，恼人
6. 折磨
7. 无功，无益， 没有收效
8. 颇不顺利，功败垂成
9. 破坏，击败
10. 抵制，抵销
11. 取消

1. vt. & vi. 挫败; 破坏 prevent the fulfilment of; defeat
2. vt. & vi. (使)沮丧 (cause sb to) have feelings of annoyed disappointment

1.使灰心;使沮丧;使愤怒
If somethingfrustrates you, it upsets or angers you because you are unable to do anything about the problems it creates.

frustrate的反义词

e.g. These questions frustrated me...
这些问题让我沮丧。
e.g. Doesn't itfrustrate you that audiences in the theatre are so restricted?
观众在剧场里要受到如此多的限制，这难道不令人恼火吗？

2.挫败;阻挠…的成功
If someone or somethingfrustrates a plan or attempt to do something, they prevent it from succeeding.

e.g. The government has deliberately frustrated his efforts to gain work permits for his foreign staff.
政府故意阻挠他为自己的外籍员工申请工作许可证的努力。
e.g. ...her frustrated attempt to become governor.
她竞选州长的受挫之举

1. His trouble is that he frustrates much too easily.
   他的毛病是太容易泄气。

1. But this didn't frustrate Einstein.He was content to go as far as he could.
   但这并没有使爱因斯坦灰心,他对能够更深入地研究而感到满意。
2. The police frustrated the bandit's attempt to rob the bank.
   警方挫败了匪徒抢劫银行的企图。
3. Illness frustrated his plan.
   生病使他的计划受阻。
4. The bad weather frustrated all our hopes of going out.
   恶劣的天气破坏了我们出行的愿望。
1
5. He was frustrated by his poverty.
   他因贫穷而灰心丧气。
6. He felt extremely frustrated when things went against him.
   形势对他不利时,他感到非常失望。

• Being frustrated of getting over the River.

  出自：W. Dampier

• On the threshold of anything promising he is always frustrated by disaster apparently beyond his control.

  出自：D. Athill

• Feeling frustrated by this apparently insoluble problem.

  出自：R. F. Hobson

frustrate, baffle, balk, foil, outwit, thwart

这组词都可指使某人的计划、企图、希望等落于失败。它们之间的区别是:frustrate指使某人为实现自己的愿望或为达到目的所付出的一切努力付之东流; thwart指插在中间阻挠或挫败对方的意图; foil强调打破对方的计划,使其难以继续下去; baffle指用使人困惑的方法阻碍某人的计划得以实现; balk指靠设障碍来使某人的计划无法实施; outwit指靠机智胜过某人。