nindexnitrogelatin./nahy-troh-jel-uh-tn/US // ˌnaɪ troʊˈdʒɛl ə tn //硝化纤维素,硝酸酯酶,硝化甘油,硝酸纤维素Definitionsn.noun · 名词1.›gelatin dynamite. Level 4More words in n →