vul·ca·ni·za·tion /ˌvʌlkənəˈzeʃən/
橡膠的硬化,硫化
Vul·can·i·za·tion n. The act or process of imparting to caoutchouc, gutta-percha, or the like, greater elasticity, durability, or hardness by heating with sulphur under pressure.
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vulcanization
n : process of treating rubber or rubberlike materials with
sulphur at great heat to improve elasticity and strength
or to harden them [syn: vulcanisation]