verb🔗Share使变黑，染黑。 To make black; to blacken."He spent the afternoon blacking the metal gate with fresh paint to prevent rust. "他一下午都在给金属大门刷黑漆，为了防止生锈。appearancematerialcolorChat with AIVocabulary GamePractice Reading
verb🔗Share涂黑，染黑 To apply blacking to (something)."The artist was blacking the edges of the drawing paper with India ink. "这位艺术家正在用墨水涂黑画纸的边缘。appearancestylematerialcolorChat with AIVocabulary GamePractice Reading
verb🔗Share抵制，杯葛。 To boycott, usually as part of an industrial dispute."The union members are blacking overtime to pressure the company to improve working conditions. "工会成员正在抵制加班，以此向公司施压，要求改善工作条件。industryjobeconomybusinessworkactionChat with AIVocabulary GamePractice Reading
noun🔗Share擦黑剂，染黑剂 A preparation, containing lampblack, used to produce a shiny black coating."The cobbler carefully applied the blacking to the worn leather boots, hoping to restore their shine. "鞋匠小心地把擦黑剂涂在磨损的皮靴上，希望恢复它们的光泽。materialsubstanceappearanceChat with AIVocabulary GamePractice Reading
noun🔗Share鞋油，擦鞋油. Shoe polish."My grandfather always kept a tin of blacking in the shed to polish his work boots. "我爷爷总是在棚子里放一罐鞋油，用来擦他的工作靴。appearancematerialitemChat with AIVocabulary GamePractice Reading
