tetrahedro التعريفات والمعاني == Portuguese == === Noun === tetrahedro m (plural tetrahedros) obsolete spelling of tetraedro شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة tetrahedron tetrahedrons tetrahedros tetrahydrocannabinol tetraedro tetrahedral tetrahedrite tetrahedra tetraedri