eyelet
noun [ C ] uk/ˈaɪ.lət/ us/ˈaɪ.lət/
（周边嵌有金属环，供穿绳固定用的）孔眼
a small hole in material, the edge of which is protected by a ring of metal, through which a piece of string, a shoelace, etc. is put to fasten something
（装饰用）镶边小圆孔
a small hole with thread around the edge as part of a design used to decorate material
an eyelet bedspread 一条装饰着镶边小圆孔的床单