noun 下载 🔗分享 炸胶,胶质炸药 An explosive mixture of nitroglycerine and nitrate absorbed onto a base of wood pulp. Examples : "Construction workers used gelignite to safely demolish the old building. " 建筑工人使用炸胶,安全地拆除了旧建筑。 compound substance material chemistry science technical weapon military industry 与AI对话词汇游戏阅读练习