英语词汇“空費時日”的翻译、意思、用法、释义-英汉汉英双解词典

单词	空費時日
释义	空費時日 kōng fèi shí rì白白浪费许多时间。他空费时日已久，要再重拾书本，谈何容易。近旷日持久
随便看	operating safety switch operating scale operating scalpe operating scalpel operating procedure operating procedure of nuclear power plant Operating Procedure of Remote Control operating procedures operating procedures of monetary policy operating process operating process chart operating-process chart operating process in translation operating process of translation operating procetrol operating produce operating profile operating profit operating-profit operating profit margin Operating Profit of State-owned Assets operating profit ratio operating profits operating program operating programme