单词	demethylate
释义	demethylate verb de·​meth·​yl·​ate (ˈ)dē-ˈme-thə-ˌlāt  demethylated; demethylating; demethylates transitive verb : to remove a methyl group from (a chemical compound) demethylation (ˌ)dē-ˌme-thə-ˈlā-shən  noun Word History First Known Use 1926, in the meaning defined above
随便看	bregmata Breguet hairspring brehon brehons breid breis breist breithauptite breitschwantz breizes breizzes brelan brelan carré brelan carrés brelans brelans carré breloque breloques breme bremely Bremen bremen blue bremen green Bremerhaven Bremerton

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