silicon disulfide

例句：

1. 1. The new material has excellent electrical conductivity and is widely used in electronic devices.
   这种新材料具有极好的电导率，广泛应用于电子设备中。
2. 2. The silicon disulfide crystals were found to have unusual properties that make them useful for certain applications.
   硅化二硫化物晶体被发现具有异常性质，使其在某些应用中非常有用。
3. 3.Due to its unique properties, silicon disulfide is often used as a catalyst in chemical reactions.
   由于其独特的性质，硅化二硫化物常被用作化学反应的催化剂。