英语词汇“观往知来”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	观往知来
释义	观往知来 guān wǎng zhī lái 常用成语基本语法情感出处 staudy the past and foretell the future changes繁体觀往知來连动式：作谓语；宾语；指看过去就能预知未来；中性词。《列子·说符》：“是故圣人见出以知入，观往而知来，此其所以先知之理也。”
随便看	pure tone colour pure tone detection pure tone frequenc pure tone frequency pure tone generator Pure tone hearing threshold pure tone listening test pure tone modulation jamming pure tone paracusia pure tone paracusis pure tone paracusis test pure tone pulse pure-tone pulse pure-tone,reflex-activating pure tones pure tone screen audiometer pure tone screen aurdiometer pure tone screening audiometry pure tone sound field audiometry pure-tone source pure tone stimulus generator pure tone test Pure tone threshold pure tone threshold audiometry pure tone threshold average