paper可数吗,paper什么意思

而指代报纸时则是可数名词: apieceofpaper: 一张纸 lotsofpaper
newspaper 2
blackboard pencil an eraser chalk paper glue(不可数)
2)形容词 无用的,浪费的,荒废的 we shouldn't throw waste paper.
与不可数名词搭配, 如:a piece of meat 一块肉 a piece of paper 一