“边沿”怎么读？

用刀子绕馅饼边沿刻小锯齿。Using a knife, make slight indentations around the edges of the pastry.边沿上的针脚已经开始磨损了。The stitching had begun to fray at the edges.在包馅饼时，先把两片馅饼皮边沿接头部分弄湿，再将其捏合。When assembling the pie, wet the edges where the ...

“边沿”的英语可以翻译为：order，edge，fringe，margin ...