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

• 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。
• He avails himself of every opportunity to get promotion.
  他抓紧每个机会以得到升迁。
• The development mode based on component technology guarantee that system integrates GIS. It could use the mature analysis function of GIS, and avails to each module updating and maintenance.
  基于组件技术的开发方式确保了系统与工具型GIS的融合，能够很好的利用GIS成熟的分析功能，并有利于各功能模块的更新与维护。
• The technical ability develops a type training a marketplace to should be narrow right away relatively, on quantity distant less than entertainment lie fallow type, but the person develops the prospect and lurking avails but is boundless.
  技能发展型培训市场就相对要窄，数量上无法和娱乐休闲型相比，可是其发展前景和潜在收益却不可限量。
• The entity then contacts the Service Server ( SS), uses the ST to prove that it has been authorized to avail the service and avails the service.
  该实体然后联系ServiceServer（SS），使用ST证明自己有权利用服务，然后实际使用服务。
• The paper avails the strong processing function and attributes reduction function of rough set theory to select indexes from traditional financial and non-financial indexes.
  文章将采用粗糙集理论强大的数据处理功能及属性约简功能对传统财务指标和非财务指标进行筛选，实现了原有指标体系基础上的合理删除和增加，使指标体系更为合理。
• 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。
• Exterior investing circumstance avails to establish investing strategy of KandDa Co.
  本文的研究目的是确定重庆康达环保有限公司的投资战略。
• 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。
• 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。