单词	graphene
释义	graphenegraph‧ene /ˈɡræfiːn/ noun [uncountable] a strong, light material that is a sheet of carbon one atom thick
随便看	by- by Byars, Betsy bye bye- bye-bye bye-byes by-election Byelorussia bygone bygones bylaw by-line BYOD bypass by-product Byrd, Richard byre Byron, Lord stress mark stressy stretch stretcher stretcher-bearer stretch limo

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