noun 다운로드 🔗공유 니트로셀룰로스 A cotton-like material, made from cellulose by the action of nitric and sulphuric acids, used in the manufacture of explosives, collodion etc. Examples : "The model airplane enthusiast carefully applied collodion, made with nitrocellulose, to the tissue paper covering the wings. " 모형 비행기 애호가는 날개를 덮는 얇은 종이에 니트로셀룰로스로 만든 콜로디온을 조심스럽게 발랐다. material substance chemistry compound technical science industry AI와 채팅어휘 게임독해 연습