茶杯垫 meaning in English

tea-cucushion

It is formed when an irritant gets inside of a shell and the shell protects itself by coating the irritant with the same material of its lining . in essence it is formed in the same way pearls are formed
在菲律宾，常见的珍珠母工艺品是茶杯垫，一般用从珍珠贝壳内侧剥离出来的珍珠母贴在金属基板上，然后用一条很窄的金属薄片镶边。
It is formed when an irritant gets inside of a shell and the shell protects itself by coating the irritant with the same material of its lining . in essence it is formed in the same way pearls are formed
在菲律宾，常见的珍珠母工艺品是茶杯垫，一般用从珍珠贝壳内侧剥离出来的珍珠母贴在金属基板上，然后用一条很窄的金属薄片镶边。