utility中文什么意思

• n.
  1.有用，有益；实用，【经济学】效用；功利；〔常 pl.〕 有用的东西。
  2.【哲学】功利主义。
  3.【戏剧】跑龙套的[演配角的]演员。
  4.〔美国〕公用事业 (＝ public utility) 〔pl.〕 公用事业股票。 marginal utility 【经济学】边际效用，限界效用。 of no utility 没用的，无益的。adj.
  1.多用途的，各种工作都会做的，通用性的。
  2.实用的，经济实惠的。
  3.(牲畜)为谋利而饲养的〔不是为了玩赏的〕。
  4.公用事业的，公用事业公司股票价格的。

• of no utility:    没用的, 无益的
• absolute utility:    绝对效用
• abstraction of utility:    效用抽象论
• actual utility:    实际效用
• administrative utility:    管理实用程序

例句与用法

1. Utility bills didn't amount to much .
   公用事业的费用有限。
2. Utility companies could install and maintain them .
   公用事业公司可以安装并保养它们。
3. It is the purpose of soliciting funds from utility employees .
   目的是向公司的雇员募捐。
4. The utility was entering new and uncharted territory .
   公司进入了一个陌生的、未知的领域。
5. This is not the end of the utility of the particle concept .
   粒子概念的应用并非到此为止。

英文释义

名词

1. the service (electric power or water or transportation) provided by a public utility; "the cost of utilities never decreases"; "all the utilities were lost after the hurricane"
2. 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; "the price of the house included all utilities"
3. the quality of being of practical use
   同义词：usefulness
4. (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
5. a company that performs a public service; subject to government regulation
   同义词：public utility, public utility company, public-service corporation
6. (economics) a measure that is to be maximized in any situation involving choice

形容词

1. capable of substituting in any of several positions on a team; "a utility infielder"
   同义词：substitute
2. used of beef; usable but inferior
   同义词：utility-grade

百科释义

In economics, utility is a representation of preferences over some set of goods and services. Preferences have a (continuous) utility representation so long as they are transitive, complete, and continuous.

其他语言

utilityとは意味：utility n. 《文語》 実用, 効果; 公益事業. 【動詞＋】 ◆It has ceased to have any practical utility. それは実用性を全く失ってしまった ◆increase the utility of… …の効用を増す ◆Now that computers are so cheap, typewriters are losing most of th...
utility meaning： Noun: utility    yoo'tilitee A company that performs a public service; subject to government regulation - public utility , public utility company , public-service corporation &nbs...
utility en francais：n. utilité; service public
utility artinya：faedah
utility 뜻：noun, 유용, 효용, 실용, 유용물, 공익사업, 단역, public ~ 공익 사업 a, (옷, 가구 등) 실요 본위의
utility перевод：1) полезность, практичность, выгодность Ex: of no utility бесполезный 2) полезная вещь 3) муниципальные, коммунальные предприятия или сооружения 4) коммунальные услуги Ex: the rent of the house i...