utility ?實(shí)用;效用;公共設(shè)施
高手點(diǎn)撥
utility，具有名詞和形容詞詞性。名詞表示“實(shí)用，效用”，形容詞表示“實(shí)用的，通用的”.This utility library does most ofthe work for you.(實(shí)用庫(kù)能夠?yàn)槟龃蟛糠止ぷ鳌?.
作為詞根可以擴(kuò)展成名詞utilitarianism功利主義;實(shí)用主義;近義詞有practical use/public facility.
擴(kuò)展分享
economic utility經(jīng)濟(jì)效用.
The private entrepreneurs' political demands have obviously taken on a look of economic utility.(政治訴求無(wú)疑帶有很明顯的經(jīng)濟(jì)功利性質(zhì)。).
practical utility實(shí)用性;實(shí)用價(jià)值.
Their research project has limited practical utility.(實(shí)用價(jià)值很有限。).
詞匯積累
utility car公共車(chē)輛
commercial ?商業(yè)的;營(yíng)利的
commercial vehicle商用車(chē)
conductor ?公共汽車(chē)、電車(chē)等的售票員.
sensor 傳感器
card sensor讀卡器;刷卡儀
slogan ?標(biāo)語(yǔ);蓋示標(biāo)語(yǔ)
emergency ?緊急情況;突發(fā)事件;非常時(shí)刻.
