carboniferous
Longman Dictionary of Contemporary English 5++LDOCE 5++car·bon·if·er·ous /ˌkɑːbəˈnɪfərəs◂ $ ˌkɑːr-/ adjective technical HEGproducing or containing carbon or coal 碳质的;产碳的;含煤的 carboniferous rocks 碳岩石
Examples from the Corpus
carboniferous• The ones now dead, and carboniferous fruit themselves.• The layer upon layer of carboniferous fruit.Origin carboniferous (1700-1800) carbon + -iferous “containing, producing” (from Latin -fer)car·bon·if·er·ous adjectiveChineseSyllable
containing producing coal Corpus carbon or or
carboniferous
car‧bon‧if‧er‧ous /ˌkɑːbəˈnɪfərəs◂ $ ˌkɑːr-/
adjective technical
carboniferous rocks
car‧bon‧if‧er‧ous /ˌkɑːbəˈnɪfərəs◂ $ ˌkɑːr-/
adjective technical Date: 1700-1800
Origin: carbon + -iferous __containing, producing__ (from Latin -fer)
producing or containing carbon or coal:Origin: carbon + -iferous __containing, producing__ (from Latin -fer)