单词	HIIT
释义	HIIT abbreviation or noun ˈhit  : a form of interval training that alternates very brief periods (such as 20 to 40 seconds) of intense exercise at maximum effort with periods (such as 15 to 30 seconds) of less intense exercise : high-intensity interval training HIIT, or high-intensity interval training, is a training technique that requires you to perform quick, intense bursts of exercise, followed by short and active recovery periods. Sudhakar Jha Word History First Known Use 1994, in the meaning defined above
随便看	insurgescence insuring insuring against insurmountabilities insurmountable insurmountablenesses insurmountably insurrect insurrection insurrectional insurrectionally insurrectionaries insurrectionary insurrectionisms insurrectionist insurrectionists insurrectionize insurrections insurrecto insusceptibilities insusceptibility insusceptible insusceptibly inswarming inswathed

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