vulcanite
vulcanite
/ˈvʌlkənaɪt; `vʌlkənˌaɪt/ n[U]
hard black vulcanized rubber 硬质橡胶; 硬橡皮.
牛津英汉双解词典
edrTRBnvbvbfdvEzudIdQg1m88q5imAx0fJs98kZOqu6gcmlb31bzg
69717426a91d44c4814f7de0032379d6
Stop