utility

/ju:'tiliti/

柯林斯星级

BNC频率: 4210

现代语料频率: 2578

大学英语四级大学英语六级托福雅思

中文释义

n. 功用, 有用之物, 实用, 公用事业, 实用程序

a. 实用的, 有多种用途的

[计] 实用程序, 工具

英文释义

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

n. the quality of being of practical use

n. the service (electric power or water or transportation) provided by a public utility

n. (economics) a measure that is to be maximized in any situation involving choice

词态变化

复数形式:utilities

例句

the doctrine that the morality of actions is estimated and determined by their utility

an asset of special worth or utility n

any doctrine that stresses utility or purpose

plural of futility n

n a form of energy that is transferred by a difference in temperature n the presence of heat n the sensation caused by heat energy n the trait of being intensely emotional n applies to nonhuman mammals: a state or period of heightened sexual arousal and activity n a preliminary race in which the winner advances to a more important race n utility to warm a building v make hot or hotter v provide with heat v arouse or excite feelings and passions v gain heat or get hot

utility

中文释义

英文释义

词态变化

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