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单词	protractor
释义	protractorprotractor /proʊˈtræktɚ, prə-/ noun [countable] math, geometry an instrument, usually in the shape of a half-circle, used for measuring and drawing angles
随便看	euthanasia euthanize eutrophication evacuate evacuation evacuee evade evaluate evaluation evaluative question evanescent evangelical evangelism evangelist evangelistic evangelize Evans, Mary Ann evaporate evaporated milk evaporation evasion evasive evasively evasiveness Eve

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