slip case
美 英
例句
The magician removes what looks like a small, old, leather-bound book from its slip case.
魔術師去除什麼看上去像小,老,皮革跳起書從它的紙條盒。
Slip case: A protective box into which books are placed with their backs visible.
書套:保護書本的盒,書本套入后,可見書背。