created sense approved 封皮 · fēngpí · cover
封皮
fēngpí
cover
the outer skin, wrapper, or protective covering of an object like a book
这本书的封皮颜色很鲜艳。
noun
created sense approved 封皮 · fēngpí · envelope
封皮
fēngpí
envelope
a paper container or wrapper for a letter
他在封皮上清楚地写下了收件人的姓名。
noun
created sense approved 封皮 · fēngpí · seal
封皮
fēngpí
seal
a legal or official paper strip used to seal a door, container, or document
箱子上贴着一张写有日期的红色封皮。
noun