utility-主題

utility

[ju:'tiliti]

n.效用, 實用, 公用事業 
adj.多效用的,多功能的

例句與用法：

A utility infielder.

能攻善守的內場手

Short for binder utility, an operating-system program that performs binding.

聯編實用程序的簡稱，是一種能夠實現聯接和編輯的操作系統級的程序。參閱link－editor。

The source entry utility operation during which source statements are keyed in and added a new records in a source member.

一種源輸入公用程序的操作，在這一操作過程中，它將鍵入的源語句作為新記錄加到源成員中。

Their research project has limited practical utility.

他們的研究項目實用價值很有限。

詞形變化：

名詞複數: utilities |

英文解釋:

名詞 utility:

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

同義詞：public utility, public utility company, public-service corporation

the quality of being of practical use

同義詞：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

同義詞：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

形容詞 utility:

used of beef; usable but inferior

同義詞：utility-grade

capable of substituting in any of several positions on a team

同義詞：substitute

同義詞

usefulness | helpfulness | effectiveness | efficacy | practicality | convenience | value | service | worth | advantage | benefit | function | use | usability | convertibility | advantageousness | applicability | profit | adaptability | serviceability | avail | good | merit | practicability | handy | multipurpose | all-around | functional | serviceable | utilitarian | adaptable | reserve | dummy | provisional | spare | alternate | backup | makeshift | temporary | secondary | efficiency | handiness | functionality | service program | public utility company | utility-grade | utility program | public utility | substitute |

反義詞

inutility |

以上來源於大辭典