英语词汇four-level system是什么意思，four-level system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	four-level system
释义	four-level system　【电】四水平系统
随便看	unquestioned unquestioned authority unquestioned authority unquestioning unquestioning unquestioning unquestioning unquestioningly unquestioningly unquiet unquiet unquiet unquiet unquotable unquote unquote unquote unquoted shares unraced unraised unraised unraised unramified unramified algebra unramified covering

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。