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	permeative permed permethrin permethrins Permiak Permian permians permics permillage permillages perming permissibilities permissibility permissible permissibleness permissiblenesses permissibly permission permissions permissive permissive blocking permissively permissiveness permissivenesses permit

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