huó​zì​diǎn

walking dictionary

活字典 huó​zì​diǎn
walking dictionary noun
a person who is extremely well-informed, knowledgeable, or has a thorough command of a specific subject

She is a walking dictionary.

Frequency

Written text
0.058 per million

Cross-References

Classifier

Sources

Frequency data
BCC Corpus (BLCU)