biomethanation التعريفات والمعاني == English == === Etymology === From bio- + methanation. === Noun === biomethanation (plural biomethanations) biological or biochemical methanation شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة biomethanations biomethanization biomethylation biomethylations biométhanisation biométhanisations