dog-ear fold折边收口
dog-ear marks[昆] 犬耳记
the dog-ear折角
dog's-ear书页的折角;书籍的
bull dog double-slip ear双卡瓦的打捞矛
dog's-ear collar垂耳领
V（动词） to fold down the corner of (a page) 将书页折起角
N（名词） a folded-down corner of a page 书页的折角