古
新
世
古
新
世
Definitions3 charactersPalaeocene (geological 65m-55m ago)
Usage•••frequent
Pronunciations
古
新
世
As word
1Palaeocene (geological epoch from 65m-55m years ago)
2Palaeocene (geological epoch from 65m-55m years ago)
3Palaeocene (geological epoch from 65m-55m years ago)
