英语词汇essential optional user facility是什么意思，essential optional user facility的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	essential optional user facility
释义	essential optional user facility　【计】基本的任选用户设施
随便看	impeccable impeccably impeccably impeccably impeccance impeccant impeccant impecuniosity impecuniosity impecunious impecunious impecunious impecunious impedance impedance impedance impedance impedance adapter impedance analysis impedance angle impedance bandwidth impedance bond impedance bridge impedance capacitance coupling impedance characteristic

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。