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TOEFL IELTS BNC: 4210 COCA: 2578
utility
noun /juːˈtɪləti/
singularutility
pluralutilities
  1. 1
    [C] [usually plural] a public service such as gas, water, or electricity that is used by everyone (煤气、水、电等的)公共服务,公用事业

    utility companies 公共事业公司

    public/privatized utilities :

    the regulation of privatized utilities 私有化的公共事业公司的规定

     Synonyms and related words
    Other parts of buildings: addition, alcove, balcony...
  2. 2
    [U] formal the state of being useful 有用;实用;功用

    Tests have proved the utility of this material. 试验已证明了这种材料的功用。

     Synonyms and related words
    Usefulness and efficiency: usefulness, efficiency, effectiveness...
  3. 3
    [C] computing a utility program (计算机程序中用来拷贝或储存信息的)实用工具

    a data-compression utility 数据压缩实用工具

     Synonyms and related words
    Computer programs and systems: add-on, applet, architecture...
  4. 4
    [C] Australian a pickup truck 轻型小货车
     Synonyms and related words
TOEFL IELTS BNC: 4210 COCA: 2578
utility

noun¹

1usefulness用途ADJECTIVE | VERB + UTILITY | PREPOSITION ADJECTIVEgreat, high很有用limited, low用途有限/不大potential潛在用途overall整體效用practical實際用途clinical, military, social臨牀應用;軍事用途;社會用途He argued that the arts have great social utility.他認為藝術有很大的社會功用。VERB + UTILITYhave有用途maximize使⋯的用途最大化enhance, improve, increase增強效用;增加用途limit限制用途assess, evaluate, examine, investigate評估用途;檢驗用途;調查用途question質疑效用demonstrate, illustrate, show展示/闡明/顯示效用A number of researchers have demonstrated the utility of this approach.許多研究人員演示了這種方法的用途。PREPOSITIONof... utility⋯的用途This computer is of low utility for the home user.這台計算機對家庭用戶用處不大。
utility

noun²

2 (especially NAmE) service provided for the public公共服務ADJECTIVE | UTILITY + NOUN ADJECTIVEmunicipal, public, state-owned市政公用事業;公用事業;國有公用事業investor-owned, privatized歸投資者所有的/私營公用事業regulated受到管制的公用事業large, major大型公用設施;重大公共事業local地方公共事業electric, electrical, power, water電力事業;供水服務a privatized power utility私營電力服務UTILITY + NOUNcompany (BrE, NAmE) 公用事業公司bill (BrE, NAmE) (水、電、氣等)公用事業費賬單commission (NAmE) 公用事業委員會regulatory agencies such as public utility commissions像公用事業委員會這樣的管理機構
TOEFL IELTS BNC: 4210 COCA: 2578
utility noun
facilities

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