单词	marginal tax rate
释义	marginal tax rate noun : the rate of additional federal income tax to be paid on additional income Word History First Known Use 1948, in the meaning defined above
随便看	knighthead knightheads knighthood knighthood-errant knighthoods Knightia knightiae knightias knighting knightless knightlier knightliest knightlihood knightlike knightliness knightlinesses knightling knightly knights knights bachelor knights bachelors knights banneret knights bannerets knights baronets knights commanders

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