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

词汇	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	three-dimensional electric field three-dimensional electric field sensor three dimensional electrode three-dimensional electrode Three-dimensional Electrode three-dimensional-electrode three-dimensional-electrode electro-Fenton three-dimensional electrode reactor three-dimensional electrodes Three-dimensional-electrodes three-dimensional electromagnetic analysis three-dimensional electron devices three-dimensional electrophysiological mapping three-dimensional element three-dimensional element analysis three-dimensional emulation Three-dimensional endoscopic ultrasonography three-dimensional engine three dimensional engineering drawing three dimensional entity three-dimensional entity three dimensional entity model three-dimensional entity model three dimensional entity modeling technology three-dimensional eonformal radiotherapy