ineffectual

英 [ˌɪnɪˈfektʃuəl]

美 [ˌɪnɪˈfektʃuəl]

adj.  无能的; 软弱的; 达不到目的的

GRETEM8

Collins.1 / BNC.14052 / COCA.17367

牛津词典

adj.

• 无能的；软弱的；达不到目的的
  without the ability to achieve much; weak; not achieving what you want to
  1. an ineffectual teacher
     不称职的教师
  2. an ineffectual attempt to reform the law
     改革法律的徒劳无益的尝试

柯林斯词典

• ADJ-GRADED 不起作用的;徒劳无益的
  If someone or something isineffectual, they fail to do what they are expected to do or are trying to do.
  1. The mayor had become ineffectual in the struggle to clamp down on drugs.
     市长打击毒品的努力未见成效。
  2. ...the well-meaning but ineffectual jobs programs of the past.
     过去的一些出发点很好但却无成效的就业计划

英英释义

adj

• not producing an intended effect
  1. an ineffective teacher
  2. ineffective legislation
  Synonym:ineffectiveuneffective
• lacking in power or forcefulness
  1. an ineffectual ruler
  2. like an unable phoenix in hot ashes
  Synonym:ineffectiveunable
• producing no result or effect
  1. a futile effort
  2. the therapy was ineffectual
  3. an otiose undertaking
  4. an unavailing attempt
  Synonym:futileotioseunavailing

双语例句

• The mayor had become ineffectual in the struggle to clamp down on drugs.
  市长打击毒品的努力未见成效。
• He watched the flying fish burst out again and again and the ineffectual movements of the bird.
  他看着飞鱼一再地从海里冒出来，看着那只鸟儿的一无效果的行动。
• He was well-meaning but ineffectual.
  他本意良好但没有效果。
• For those patients who are ineffectual to "three steps therapy" this method is a safe, effective and cheap analgesic means.
  该法对于“三阶梯疗法”无效的癌痛患者是一种安全、有效和廉价的止痛方法。
• The belief that I've finally left behind is that I am a powerless, ineffectual being, unable to change my life.
  被我抛在脑后的信念是我是一个无能的，不成功的人，不能改变我的生活。
• Dog-days n. [ pl.] She had felt at the same time that he was helpless and ineffectual.
  三伏天，大热天；无所作为的时期，无精打采的日子。同时她也看到了他的孤弱无能，无所作为。
• A futile effort; the therapy was ineffectual; an otiose undertaking; an unavailing attempt.
  无用的努力；这个治疗方法没有效果；无用的承诺；无用的尝试。
• An event that fails badly or is totally ineffectual.
  严重失败或完全不起作用的行为。
• Thanks to the ineffectual efforts of prosecutors many trials were lost or abandoned.
  由于检察官的无能，许多次审讯都失败或放弃了。
• Dissertations that sound choppy or stuttered are for the most part ineffectual and will most likely fail to impress.
  论文的声音断断续续或结结巴巴的大部分是无效的，并很可能将无法留下深刻的印象。