organophosphines التعريفات والمعاني == English == === Noun === organophosphines plural of organophosphine شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة organophosphine organophosphates Organophosphin Organophosphine Organophosphins Organophosphinen organophosphite organophosphinate organophosphinates