1.
A binding or enclosure for a book or magazine.
书皮，封面书或杂志的镶边或封皮
2.
A few of the books have torn jackets.
少数的书的封皮破了
3.
The cover of the parcel won't tear.
这包裹的封皮撕不开。
4.
The hard cover of a book.
封皮纸板用作书封面的硬纸板
5.
The cover that holds together the pages of a book.
封皮把书叶聚在一起的外皮
6.
which came to be known as @A Blue-backed Speller@ as a result of its blue cover.
由于它蓝色的封皮，这本书被称为“蓝皮拼字书”。
7.
A fine parchment made from calfskin, lambskin, or kidskin and used for the pages and binding of books.
精制犊皮纸；精制羊皮纸用小牛皮、小绵羊皮或小山羊皮制成的精致纸张，用于书页或封皮
8.
Cover with ring in it which fit into special hole make in sheet of paper
带特别孔的纸中装入带环眼的硬封皮
9.
An unbound printed work, usually with a paper cover.
小册子不装订的出版物，常带有纸封皮
10.
I got it cheaply as its cover was torn.
我廉价买下了它，因为它的封皮坏了。
11.
down-facing packer cup
开口朝下的封隔皮碗
12.
cup type retrievable packer
皮碗式可回收封隔器
13.
Some letters have been burnt into the animal's skin.
那封信被印在动物皮上。
14.
silicone elastomer seal ring
硅化人造橡皮密封环
15.
downward-looking cup-type packer
开口朝下的皮碗封隔器
16.
MOPAR SILICONE RUBBER ADHESIVE SEALANT
MOPAR矽胶橡皮粘性密封剂
17.
a book with cardboard or cloth or leather covers.
用纸板、布或皮革作封面的书。
18.
Flush cover: A cover trimmed flush with the pages of the text of the book.
齐边封面:书皮和内文书页一起切齐。