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

• What now avails all my toil and labor in amassing honey-dew on this leaf, which I cannot live to enjoy!
  我现在还是辛辛苦号地在这片树叶上搜集蜜露，可是这有什么用呢？
• The paper introduces the instruction of multimedia web courseware making system, realizes the standard expression of courseware material on XML and avails to share and upgrade the courseware material, solutes the synchronization and location of multimedia.
  论文提出了多媒体Web课件制作系统的框架结构；运用XML语言实现课件资源的标准化表示而且利于课件资源的共享和升级；
• Prostitution itself is legal, however solicitation, procuring or living off the avails of prostitution can land you in jail.
  卖淫本身是合法行为，但是，交易，拉皮条或以卖淫为生却能让你镗啷入狱。
• To control the crimes of "robbery, grab and theft", we should decrease criminal chances, improve the difficulty of crime, increase the cost of crime and lessen the criminal anticipation avails.
  采取减少犯罪机会、加大犯罪难度、增加犯罪成本及降低犯罪预期回报等措施，可以有效控制“两抢一盗”犯罪。
• The latter avails the former;
  后者本来使用前者；
• 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。
• 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。
• 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。
• 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。
• How our prayer avails depends upon what we are and what our life is.
  我们的祷告是否有功效取决于我们的为人及我们的生活。