Organophosphins التعريفات والمعاني == German == === Noun === Organophosphins genitive singular of Organophosphin شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة organophosphine organophosphines organophosphonate Organophosphin Organophosphine organophosphite Organophosphinen organophosphonates organophosphinate