dog-ear

• 指书页或文件页角被折起，通常用来标记阅读位置或作记号。

A noun referring to a folded-down corner of a page, typically used to mark one's place in a book or document.

1. Folded page cornerB1informal

   A corner of a page in a book that has been folded down, often used to mark a place.

   折角

   • She made a dog-ear on the page where she stopped reading.
   • The book was full of dog-ears from years of use.
   • He carefully smoothed out the dog-ear to restore the page.