英语短语词组词汇retroactive的音标、释义、翻译、用法及例句-英语短语词组词典

短语	retroactive
释义	retroactive[,retrəu'æktiv] adj. 逆动的；反作用的追溯既往的；有追溯效力的从以前某天起开始生效的
随便看	beat to arms beat together beat tone beat to quarters beat to the draw beat ... to the punch beat to the punch Beatty, David beat ... up beat up beat-up beat up against beat up and down beat up for beat up on beat ups beat-ups beat up the quarters of someone beat up through be at variance be at war be at war with beaty beau Beaubourg

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