叠(疊、曡)dié 1.一层加上一层;重复{lap; overlap; pile up; repeat}: 重～{overlapping}|～石为山{pile up rocks into hills}|层见～出。{occur frequently; appear repeatedly} 2.折叠(衣被、纸张等){fold (a quilt, paper, etc.)}: ～衣服{fold clothes}|把信～好装在信封里。{fold a letter and put it into an envelope}