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v.粘牢( cement的第三人称单数 )；巩固；（用水泥、胶等）粘结；在…上抹水泥 双语释义：n.(名词)[U]水泥 gray powder, made by burning lime and clay, that sets hard after mixing water and is used in building to stick bricks together or for making very hard surfaces[U]接合剂,黏合物 any similar soft substanc
