英语词汇efficient vacuum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	efficient vacuum
释义	efficient adj — 有效 adj • 高效 adj • 效率 adj • 高效率 adj • 有效率 adj • 得力 adj • 麻利 adj • 干净利落 adj vacuum n — 真空 n • 空白 n
随便看	interior compartment interior components Interior concept interior construction interior consultant Interior Contracting Interior controls interior courtyard interior courtyard interior decoration interior decoration interior decorator Interior Department Interior Department Interior depth interior design interior design companies interior design concept interior design consultant interior design consultant interior design elements interior design elements interior designer interior design firm interior design firm

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。

efficient adj —