柯林斯詞典plasterboard /?plɑ?st??b??d/ 1. N-UNCOUNT Plasterboard is cardboard covered with plaster that is used for covering walls and ceilings instead of using plaster. 石膏板 返回 plasterboard劍橋詞典material consisting of two sheets of heavy paper with a layer of plaster between them, used to make walls and ceilings before putting on a top layer of plaster 石膏灰泥板 返回 plasterboard