rim type

例句：

1. 1. The design of the rim type is very unique.
   这种边缘类型的设计非常独特。
2. 2.The rim type on the phone case is made of high-quality plastic.
   手机壳上的边角型材质是高质量的塑料。
3. 3.The rim type on the tablecloth adds a touch of elegance to the dining setting.
   桌布上的边角型增添了餐桌的优雅感。