utility的意思

基本释义

• n 实用；效用；公共设施；功用

  a service such as gas or electricity provided for people to use

• adj 实用的；通用的；有多种用途的

例句

1. Does your rent include utilities?

   你的房租包括公用事业费吗？

2. A fur coat has more utility in winter than in autumn.

   毛皮外衣在冬天比在秋天更有用。

3. Railroads and bus lines are utilities.

   铁路和公交线路均为公共设施。

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

近义词

反义词

英英释义

utility什么意思 noun 1. the service (electric power or water or transportation) provided by a public utility e.g. 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 e.g. the price of the house included all utilities 3. the quality of being of practical use Synonym: usefulness 4. (computer science) a program designed for general support of the processes of a computer e.g. a computer system provides utility programs to perform the tasks needed by most users Synonym: utility programservice program 5. a company that performs a public service subject to government regulation Synonym: public utilitypublic utility companypublic-service corporation 6. (economics) a measure that is to be maximized in any situation involving choice

词汇搭配

同根词