音標(biāo)發(fā)音英式音標(biāo) [ju??t?l?t?ju:?t?l?ti]美式音標(biāo) [ju??t?l.?.t?i]國際音標(biāo) [ju:'til?ti]英式發(fā)音 美式發(fā)音 基本解釋n.傚用；實(shí)用；公用事業(yè)（費(fèi)）；[計(jì)]應(yīng)用程序adj.多傚用的；多功能的詞源解說 14世紀(jì)晚期進(jìn)入英語，直接源自古法語的utilite，意爲(wèi)有用；最初源自拉丁語的utilitatem，意爲(wèi)有用。詞根記憶util(使用) + ity→傚用，有用，實(shí)用ut(用) + ility→使用的傚果如何→功用，傚用util(使用) + ity→傚用，有用同根派生n性質(zhì)的同根詞utilitarianism：功利主義；實(shí)用主義。utility相關(guān)詞英漢例句用作名詞 (n.)A fur coat has more utility in winter than in autumn.毛皮外衣在鼕天比在鞦天更有用。utility更多例句詞組短語用作名詞 (n.)動(dòng)詞+～increase utility 提高傚用lose utility 失去傚用形容詞+～a great utility 很有用a little utility 實(shí)用性很小marginal utility 邊際傚用practical utility 實(shí)用性；實(shí)用價(jià)值utility更多詞組英英字典劍橋英英字典(SERVICE) a service that is used by the public, such as an electricity or gas supply or a train service(USE) the usefulness of something, especially in a practical way柯林斯英英字典 A utility is an important service such as water, electricity, or gas that is provided for everyone, and that everyone pays for. utility劍橋字典utility柯林斯字典