vulcanite file橡胶锉
vulcanite e硬橡皮;黑电木
vulcanite cutter橡胶切刀
vulcanite trimmer翻译;硬胶修整器
vulcanite scraper橡皮刮;橡胶刮;翻译
vulcanite stomatitis硬橡皮性口炎;翻译;硬橡皮性口炎英语
vulcanite sneakers像胶鞋
Vulcanite molds硬橡皮模
dental vulcanite牙橡胶
N（名词） a hard usually black rubber produced by vulcanizing natural rubber with large amounts of sulphur. It is resistant to chemical attack: used for chemical containers, electrical insulators, etc 硬橡皮 (Also called ebonite)