HSK V7-9
Correct
宝库
/ bǎokù /
Strokes
Definition
treasure-house/treasury/treasure-trove (often fig., of treasured wisdom)
Example
As a Noun
treasure-house; treasury
1
Zhīshi
知识
bǎokù
宝库
treasury of knowledge
2
Yìshù
艺术
bǎokù
宝库
treasure-house of fine arts; repository of art treasures