问题描述：
蛋糕制作过程的一句话
Fill the remaining meringue into a piping bag fitted with a small round tube and pipe straight lines on top of the rectangle（一个矩形模具）.
Fill the remaining meringue into a piping bag fitted with a small round tube and pipe straight lines on top of the rectangle（一个矩形模具）.
问题解答：
我来补答展开全文阅读