英语词汇“必要的时候”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	必要的时候
释义	必要的时候 as occasion demands；when the need arises必要
随便看	acoustic reconstruction acoustic reduction acoustic reduction factor acoustic redundancy acoustic reentry acoustic reference acoustic reference point acoustic reference wind speed acoustic reflection acoustic reflection characteristics acoustic reflection coefficient acoustic reflection coefficient of wood acoustic reflection correction acoustic reflection shell acoustic reflective index acoustic reflectivity acoustic-reflector acoustic reflex acoustic reflex decay Acoustic reflex decay test Acoustic Reflex Ear Defender acoustic reflex enclosure ACOUSTIC REFLEX LATENCY IN ADULTS acoustic reflex latency test acoustic reflex magnitude