柯林斯詞典vulcanize (also vulcanise) 1. V to treat (rubber) with sulphur or sulphur compounds under heat and pressure to improve elasticity and strength or to produce a hard substance such as vulcanite 硫化; 硬化(橡膠) 返回 vulcanized劍橋詞典Vulcanized rubber has been made stronger by a chemical process . （橡膠）經(jīng)硫化的，經(jīng)硬化的 返回 vulcanized