FAQs About the word upper carboniferous period

上部石炭紀

from 310 million to 280 million years ago; warm climate; swampy land

No synonyms found.

No antonyms found.

upper carboniferous => 上部石炭紀, upper cannon => 上部の大砲, upper bound => 上限, upper berth => 上段の寝台, upper balcony => 上のバルコニー,