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

• He avails himself of every opportunity to get promotion.
  他抓紧每个机会以得到升迁。
• 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；
• The controlling power changing and incurrence share change currency share are all influence controlling power avails. Finally, according to demonstration result, analysis the first strong stock hold changing and share flow ability changing influent controlling power avails 'index.
  控制权转移和非流通股转化为流通股对控制权收益均有重要的影响。最后，本文根据实证研究结果，具体分析了第一大股东变化和股权流动性变化对控制权收益影响的指标。
• 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 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。
• This method avails to improve the flexibility of the system controls, reduce the number of peripheral chips, enhance the reliability of signals and reduce the project cost, and the system also has very strong expandability.
  该模式有利于提高系统控制的灵活性、减少外围芯片的数量、提高信号可靠性和降低整体成本，并使系统具有很强的扩展性。
• 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 latter avails the former;
  后者本来使用前者；
• 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。