英语词汇“useful”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	useful
释义	useful ['ju:sful] -K4 a. 有用的, 有益的 [机] 有用的, 有效的 (中高研四六雅 2026/986)\n
随便看	electron source electron spectrograph electron spectrometer electron spectrometers electron spectrometry electron spectroscopy electron spectroscopy for chemical analysis electron spectroscopy for chemical analysis (esca) electron spectroscopy of crystals electron spectrum electron speed regulator electron spin electron spin density electron spin double resonance electron spinning electron spin(ning) electron spin resonance electron-spin resonance electron spin resonance absorption electron spin resonance (esr) electron spin resonance imaging electron spin resonance magnetometer electron spin resonances electron spin resonance signal electron spin resonance spectrometer 不差毫厘不差毫发不差累黍不干不净不平则鸣不幸而言中不废江河不弃草昧不当不正不当人子ザンセツザンゼンザンソザンソンザンゾウザンダカザンテイザンテキザントウザンニュウ