utility

单词utility

基本解释

n.: 公用事业；实用；效用；有用
adj.: 多用途的；多效用的；多功能的
网络: 功用；实用性；实用程序

权威解释

• 公用事业:

  a service provided for the public, for example an electricity, water or gas supply

• 实用；效用；有用:

  the quality of being useful

• 实用程序；公用程序:

  a piece of computer software that performs a particular task

• 多用途的；多效用的；多功能的:

  that can be used for several different purposes

英汉解释

• 经济的

• (牲畜)为谋利而饲养的〔不是为了玩赏的〕

• 多用途的,各种工作都会做的,通用性的

• 用于公用事业的

• 公用事业的,公用事业公司股票价格的

• 实用的,经济实惠的

• 【戏剧】跑龙套的[演配角的]演员

• 【哲学】功利主义

• 有用,有益;实用,【经济学】效用;功利;有用的东西

• 性能

• 好处

• 辅助设备

• 〔美国〕公用事业公用事业股票

• 事业,公用事业;公用工程;公用设施

• 用途,实用价值

• 应用,效用,实效,利用率

词性分析

• 复数：utilities

单词搭配

• adj.+n.:

  marginal utility,utility vehicle,line utility,utility company,utility industry

• v.+n.:

  sue utility

同义词

n.usefulnesspracticalityhelpfulnessefficiencyhandiness

反义词

n.uselessnessworthlessness

例句

• If you use a utility heavily enough , the cost of writing it in a compiled language might be justified by the performance gain .

  如果您对某个实用程序使用得足够频繁，那么用编译型语言来编写它的成本也许能通过性能提升来获得回报。

• The utility model discloses a glove with finger nails used for the beautification, which consists of a latex glove body.

  本实用新型涉及一种美容用具，具体是美容用带甲手套。

• The utility model relates to a screwdriver which has the functions of a screwdriver with a flat cutter head and a cruciform screwdriver.

  本实用新型涉及到一种螺丝刀，集扁平刀头螺丝刀和十字花螺丝刀于一体。

• The utility model can be developed into a hot compress bag and a drug compress bag for medical care and has the advantage of easy use.

  可开发成医疗保健用的热敷袋、药敷袋，使用起来很方便。

• While it is not a Registry Editor it is an easy to use utility that restores keys that have been modified by programs or web sites.

  虽然它不是一个注册表编辑器是一种易于使用的工具，恢复密钥已被修改的程序或网站。

• The utility model relates to a filtering apparatus, in particular to the filtering apparatus used for a variable air valve timing device.

  本实用新型涉及一种过滤装置，尤其是指一种使用在可变气门正时装置上的过滤装置。

• A common framework for understanding either type of decision problem is to use the concept of a utility function, borrowed from economics.

  决策问题中有一类用于理解的通用框架借用了一个经济学概念，称作效用函数。

• We were heavily influenced by GREP, a popular string-matching utility on UNIX, which had been created in our research center.

  GREP对我们的影响很大，它是UNIX下一个很流行的字串匹配工具。GREP也是我们研究中心开发的。

• A total of 38 lines of code, shown in Listing 1, is all you needed for this little utility, including blanks lines.

  总共有38行代码，如清单1所示，这就是这一小工具所需的全部内容，其中还包括了空行。

• The multipurpose bed provided by the utility model is composed of a bed head with a storage box, a bracket and a bed plate.

  本实用新型提供了一种由带贮藏箱的床头、支架和床板组成的多用床。