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Definitions3 characters
nian2 dai4 xue2
chronology (the science of determining the dates of past events)
Usage•••frequent
Pronunciations

As word

1
nian2
chronology (the science of determining the dates of past events)
2
dai4
chronology (the science of determining the dates of past events)
3
xue2
chronology (the science of determining the dates of past events)