carboniferousUK:*UK and possibly other pronunciations'carboniferous' US:USA pronunciation: respellingUSA pronunciation: respelling(kär′bə nif′ər əs)
|
|
carboniferousUK:*UK and possibly other pronunciations'carboniferous' US:USA pronunciation: respellingUSA pronunciation: respelling(kär′bə nif′ər əs)
|
|