厚紙,紙板,紙牌紙板做的,不結實的
Pasteboard \Paste"board`\, n.
1. A stiff thick kind of paper board, formed of several
single sheets pasted one upon another, or of paper
macerated and pressed into molds, etc.
2. (Cookery) A board on which pastry dough is rolled; a
molding board.
pasteboard
n : stiff cardboard made by pasting together layers of paper