bǎi​nián​bù​yù

extremely rare

百年不遇 bǎi​nián​bù​yù
extremely rare
once in a hundred years; very rare to happen or encounter, like a major flood or a once-in-a-lifetime opportunity

Frequency

Movie subtitles
0.060 per million appears in 0% of films
Written text
0.572 per million

Cross-References

Synonym

Antonym

Sources