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