宝库
bǎo​kù HSK7

treasure-trove

宝库 寶庫 bǎo​kù
treasure-trove noun
a rich source of valuable things such as knowledge, wisdom, or natural resources
treasure house
a place where treasures are stored; treasury; storehouse

Frequency
Movie subtitles
1.04 per million appears in 0% of films
Written text
2.08 per million

Details
HSK 3.0
Level 7

Cross-References

Classifier

Sources
Frequency data
SUBTLEX-CHBCC Corpus (BLCU)