vulcanized
柯林斯词典
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)
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vulcanize (also vulcanise)
剑桥词典
- Vulcanized rubber has been made stronger by a chemical process .
（橡膠）經硫化的，經硬化的 返回 vulcanized