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utility
[juːˈtɪləti] [juːˈtɪləti]

  • n. (煤气、水、电等的)公共服务,公用事业;(供电、供水等的)公用事业单位;应用程序,实用程序;实用,有用;<澳>小卡车,轻型货车;(博弈论,经济学)效用
  • adj. 有用的,多功能的;(体育运动)多面手的;实用的

[ 复数 utilities ]

英英释义

utility [ ju:'tiləti ]

  • n.
    • a company that performs a public service; subject to government regulation

      同义词: public utility public utility company public-service corporation

    • the quality of being of practical use

      同义词: usefulness

    • the service (electric power or water or transportation) provided by a public utility
    • (economics) a measure that is to be maximized in any situation involving choice
    • (computer science) a program designed for general support of the processes of a computer

      "a computer system provides utility programs to perform the tasks needed by most users"

      同义词: utility program service program

    • a facility composed of one or more pieces of equipment connected to or part of a structure and designed to provide a service such as heat or electricity or water or sewage disposal
  • adj.
    • used of beef; usable but inferior

      同义词: utility-grade

    • capable of substituting in any of several positions on a team

      "a utility infielder"

      同义词: substitute(a)

以上来源于: WordNet

 柯林斯英汉双解大词典 

utility /juːˈtɪlɪtɪ/ CET4 TEM4

  • 1. 

    N-COUNT A utility is an important service such as water, electricity, or gas that is provided for everyone, and that everyone pays for. 公用事业

    例:

    ...public utilities such as gas, electricity and phones.

    …煤气、电和电话等公用事业。

词组短语

utility model 实用新型(约十个国家法律承认的一种保护发明名称,期限五年)

public utility 公用设施;公用事业公司

utility function 效用函数;应用函数

utility value 实用价值,利用价值

utility theory 效用理论

marginal utility 边际效用

utility boiler 电站锅炉,动力锅炉;公用锅炉

utility system 实用系统;应用系统;公用系统

expected utility 期望效用

utility vehicle 多用途运载车

utility ratio 利用率;实用率

utility program [计]应用程序;通用程序;实用程序

utility maximization 效用极大化,效用最大值;极大化

electric utility 电气设施;电业

sport utility vehicle 运动型多用途车

total utility [经济]总效用;总效果

social utility 社会效用;社会福利事业

utility company 公用事业公司

economic utility 经济效用

practical utility 实用性;实用价值

  更多收起词组短语

词组短语

utility model 实用新型(约十个国家法律承认的一种保护发明名称,期限五年)

public utility 公用设施;公用事业公司

utility function 效用函数;应用函数

utility value 实用价值,利用价值

utility theory 效用理论

marginal utility 边际效用

utility boiler 电站锅炉,动力锅炉;公用锅炉

utility system 实用系统;应用系统;公用系统

expected utility 期望效用

utility vehicle 多用途运载车

utility ratio 利用率;实用率

utility program [计]应用程序;通用程序;实用程序

utility maximization 效用极大化,效用最大值;极大化

electric utility 电气设施;电业

sport utility vehicle 运动型多用途车

total utility [经济]总效用;总效果

social utility 社会效用;社会福利事业

utility company 公用事业公司

economic utility 经济效用

practical utility 实用性;实用价值

  更多收起词组短语
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