gold triiodide

例句：

1. 1.Gold triiodide is a rare and valuable material used in electronics.
   金碘化物是一种稀有且珍贵的材料，用于电子领域。
2. 2. The gold triiodide was extracted from the ore using a complex chemical process.
   金碘化物是通过复杂的化学过程从矿石中提取出来的。
3. 3.Gold triiodide has been found to have antibacterial properties, making it useful in medical applications.
   金碘化物被发现具有抗菌特性，因此在医疗应用中非常有用。