vulcanite

n.[化]硬橡皮

一种弹性硬橡胶，用于制造各种物品，如电子设备的绝缘材料、夹具等。

名词

1. This watch strap is made of vulcanite, which is known for its durability and flexibility.
这个手表表带是由硬橡胶制成的，以其耐用性和灵活性而闻名。

2. The vulcanite insulation on the electrical wires helps prevent electrical shocks and short circuits.
电线上的硬橡胶绝缘层有助于防止电击和短路。