utility中文什么意思
[ ju:'tiliti ]发音: 用"utility"造句
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。
+更多解释...
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。
+更多解释...
- of no utility: 没用的, 无益的
- absolute utility: 绝对效用
- abstraction of utility: 效用抽象论
例句与用法
更多例句: 下一页- Utility bills didn't amount to much .
公用事业的费用有限。 - Utility companies could install and maintain them .
公用事业公司可以安装并保养它们。 - It is the purpose of soliciting funds from utility employees .
目的是向公司的雇员募捐。 - The utility was entering new and uncharted territory .
公司进入了一个陌生的、未知的领域。 - 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- 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"
- 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"
- the quality of being of practical use
同义词:usefulness - (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 company that performs a public service; subject to government regulation
同义词:public utility, public utility company, public-service corporation - (economics) a measure that is to be maximized in any situation involving choice
- capable of substituting in any of several positions on a team; "a utility infielder"
同义词:substitute - 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.
详细百科解释