The lapped section has had the edge neatened and the seam allowance pressed back, so that it can be top stitched in position as the diagram indicates. This forms a lapped seam.

• 要修剪需搭接的裁片的边并将缝头烫到反面去,这样才能如图片所示的那样用明缝固定,这样就形成了搭接。