书面封皮用英语怎么说

书面封皮用英语可以称为 "book cover"。
"Book cover" 的来源源于英语中 "cover" 的意思是盖子、保护物、封皮，而 "book" 则指书籍。因此，"book cover" 就是指书籍的封皮。
下面是一些关于 "book cover" 的英文例句及其中文翻译：
"The book cover was designed by a famous graphic designer."（这本书的封皮是由一位著名的平面设计师设计的。）
"I really like the book cover for this novel. It's very eye-catching."（我真的很喜欢这本小说的封皮。它非常引人注目。）
"I'm trying to decide between two different book covers for my new book. Which one do you like better?"（我正在决定我的新书的两个不同的封皮。你更喜欢哪一个？）
"The book cover is made of a durable material that can withstand wear and tear."（这本书的封皮是由一种耐用的材料制成的，能承受磨损。）