avails

英 [əˈveɪlz]

美 [əˈveɪlz]

n.  效用; 利益; 帮助
v.  有帮助; 有益; 有用
avail的第三人称单数和复数

柯林斯词典

• PHRASE 毫无用处;没效果
  If you do somethingto no availorto little avail, what you do fails to achieve what you want.
  1. His efforts were to no avail...
     他徒劳无功。
  2. I apologized repeatedly, but to little avail.
     我一再道歉，但丝毫没有奏效。
• VERB 接受（提议）；利用（机会）
  If youavail yourself ofan offer or an opportunity, you accept the offer or make use of the opportunity.
  1. Guests should feel at liberty to avail themselves of your facilities.
     宾客们应该可以随意使用你们的各种设施。

双语例句

• To consult to these experiences and lessons avails to us to discuss about the moral issues in the creative course of new orders of socialistic commercial economy.
  借鉴这些经验教训，有益于我们探讨和解决社会主义商品经济新秩序创造过程中的道德问题。
• Feature point extraction and tracking method is an important contents to studying imaging-based target tracking, and avails to the research on target identification, maneuver detection and so on.
  特征点的提取和跟踪是基于图像的目标跟踪技术研究中的一项重要内容，对目标识别、机动检测等有着重要意义。
• If the supplier avails itself of a third party to carry out a performance, the supplier will be held responsible for this third party as for any other person employed in performing an obligation.
  如果供应商用第三方履行某一义务，供应商亦应对该第三方的行为负责，如同对受其雇佣履行义务的任何其他人一样。
• The reason of we research the fault sealing of oil and gas fields is to open out the influence of many restricted condition on fault sealing, which avails exploration and exploitation of oil and gas.
  我们研究油气田断层封闭性，是要揭示这多种制约条件对断层封闭性的影响程度，为油气勘探与开发工作服务。
• The large steric hindrance group avails to the enantioselectivity, but too much steric hindrance reduces the activity.
  大位阻取代基有利于提高对映选择性，但位阻过大降低催化活性。
• The moderate high temperature during 20 days after anthesis avails for development of good dough quality.
  适度高温处理对筋力强的小麦淀粉品质的影响程度优于筋力弱的小麦；小麦开花后20天时适度高温处理利于优质面团品质的形成；
• "All that avails is flight." Maybe my father was onto something.
  “走为上策。”也许我父亲说的没错。
• This thesis hopes that not only these strategies can have the reference value for the researched organization, but also they can have some avails for the other organizations of the same kind.
  论文希望这些策略不仅对被研究机构的发展有参考价值，同时也对其它同类机构的发展有借鉴价值。
• The expression of the dancing poem avails the body language to develop and strengthen the meaning of lyrics, which strengthen the images of them.
  舞蹈诗的抒情又以其独特的身体语言扩展了抒情诗的含义，强化了诗的意象。
• Tax cost is that enterprise managers must disburse, it is tightly linked with ultimate avails of the enterprise.
  税收成本是企业经营的必须支出，它与企业最终的收益痛痒相关。