英语词汇beneficial expenses怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	beneficial expenses
释义	beneficial expenses 简明释义改良费网络释义 1 ?改良费 ... 改良法 modification 改良费 beneficial expenses 改良剂 amendment; improver; modifier; modifying agent ... 双语例句 1 Much energy is being consumed by Chinese railways every year. To save railway energy is beneficial to reducing expenses, increasing economic benefits and decreasing environmental pollutions. 铁路是我国能源消耗大户，节约铁路能源可以减少费用支出，提高经济效益和降低环境污染。
随便看	methyl tartrate methyltartronic acid methyl t-butyl ether methyl-telluride methyl telluride methyl tert-butyl ether methyl tert butyl ether methyl tert-butyl ether decomposition methyl tert-butyl ether(MTBE) methyl tert-butyl ether, MTBE methyl tertiary butyl ether methyltestosterone methyltestosterone methyltestosterone methyltestosterone tablets methyl tetradecanoate methyltetrahydrofolate methyl tetra hydrofolic acid methyl-tetra-hydrofolic acid methyltetrahydrofolic acid methyl tetrahydrofolic acid methyltetrahydrofuran methyltetrahydroharman methyl tetrahydronicotinic acid methyl tetramethyl-glucoside

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