rarefactioni التعريفات والمعاني == Latin == === Noun === rārēfactiōnī dative singular of rārēfactiō شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة rarefactionis rarefactionibus rarefaction rarefactio rarefactional rarefactions rarefacting rarefactionum raréfaction