英语词汇an improvement upon简单造句、意思、用法及例句-英语例句辞典

单词	an improvement upon
例句	原声例句国富论（三） So far this law seems evidently an improvement upon the ancient system. 到目前为止，这条法律显然是对古代制度的改进。科拉诺斯动画科普 In 2006, the Kalpana One Orbital Settlement was proposed as an improvement upon the megastructures from the 1970s. 2006 年，卡尔帕纳一号轨道定居点被提议作为对 1970 年代巨型结构的改进。
随便看	socialized socialized medicine socializes socializing social jet lag social jetlag social justice social justice warrior social ladder social landlord social law social laws social leader social learning social legislation social life social loafing socially deprived socially excluded socially responsible social man social market social marketing social matter social meaning

英语例句辞典收录519880条英汉例句词条，基本涵盖了全部常用单词的造句方法及例句，是英语学习的有利工具。