石炭纪

shí tàn jì

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Definitions

  1. 1. Carboniferous (geological period 354-292m years ago)

Child Words of 石炭纪

炭
tàn

wood charcoal

石
dàn

dry measure for grain equal to ten dou 斗[dǒu]; one hundred liters

石
shí

rock

纪
jì

order