short diagonal of indentation

例句：

1. 1. The architect drew a short diagonal line across the room.
   建筑师在房间里画了一条短对角线。
2. 2.The book has a short diagonal page numbered 10.
   这本书有一个编号为10的短对角页。
3. 3.The artist used a short diagonal to create the illusion of depth in the painting.
   艺术家使用一条短对角线来在画作中创造出深度感。