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	as ugly as sin as usual as warbler as warm as toast as was as we know it as well as well as as who as who should say as witnessed by as yet as you please as) as, mount as- as-belt as-cus as-gil as-salaam alaikum as-suways As-Sīb as-told-to as/so far as (someone) is concerned as/so far as (something) goes

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