英语词汇“quantum leap”的读音、意思、造句、用法及中英文翻译-迷途网

词汇	quantum leap
释义	quantum leap noun /ˌkwɒntəm ˈliːp/ /ˌkwɑːntəm ˈliːp/ (also less frequent quantum jump) a sudden, great and important change, improvement or development突变；巨变；飞跃 This discovery marks a quantum leap forward in the fight against cancer.这一发现标志着治疗癌症的一大突破。 There has been a quantum leap in profits since 2015.自2015年以来，利润有了巨大的飞跃。
随便看	back to front back to nature back to square one back to the drawing board back-to-the-drawing-board Back to the Future backtrack back-track backtracked backtracker backtrackers backtracking backtracks back up backup back-up backup light backup-light backup lights backups backup's backward backward_1 backward and forward backward-and-forward

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