单词	retro-
释义	retro-retro- /retrəʊ, -trə $ -troʊ, -trə/ prefix Word Origin WORD ORIGINretro- Origin: Latin retro ‘backward’ Examples EXAMPLES FROM OTHER DICTIONARIES in retrospect back towards the past or an earlier state:  retroactive legislation (=laws which have an effect on things already done) a retrograde step (=returning to a worse state)
随便看	nerve-racking nervous nervous breakdown nervously nervousness nervous system nervy Nesbitt, Rab C. -ness Nessie Nessun Dorma nest nest egg nestle nestling Nestlé net Netanyahu, Binyamin netball netbook nether Netherlands Netherlands Antilles netiquette netizen

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