英语词汇first level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	first level
释义	first level— 第一级 () Examples: gear level (i.e. first gear, high gear etc)— 挡位 high and level tone, the first tone of putonghua— 阴平 • 阴平声 first tone in Mandarin (high level tone)— 一声
随便看	environmental protection bureau environmental protection campaigns environmental protection class environmental protection drive environmental protection education Environmental Protection encouragement Agency environmental protection equipment environmental protection expenditure environmental protection facilities environmental protection fund environmental protection goals Environmental protection group environmental protection group environmental protection industry environmental protection institution environmental protection investments environmental protection issues environmental protection legislation environmental protection management system environmental protection matters environmental protection means environmental protection measures environmental protection & occupational health environmental protection & occupational health environmental protection & occupational health

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

first level—