noun🔗ShareبيوتاديينAn unsaturated hydrocarbon, CH2=CH-CH=CH2; it is obtained from petroleum and is used in the preparation of the synthetic rubber polybutadiene."Many tires are made using butadiene, a chemical derived from petroleum. "تصنع العديد من الإطارات باستخدام البيوتاديين، وهي مادة كيميائية مشتقة من البترول.compoundsubstancechemistrymaterialfuelChat with AIVocabulary GamePractice Reading