单词 organogenous 释义 organogenous, a. Petrol.|gndns|[f. organo- + -genous.]Of a rock: formed from organic materials.1881E. Renevier in Proc. Geol. Assoc. VI. 426 (table) Organogenous.—Sedimentary by organic means.1967Oceanogr. & Marine Biol. V. 503 Th...