cobaltous bromide

例句：

1. 1. This compound is used as a catalyst in the production of cobalt bronze.
   这种化合物用作生产钴青铜的催化剂。
2. 2.The chemical properties of this compound make it useful in various applications.
   这种化合物的化学性质使其在各种应用中非常有用。
3. 3.Due to its unique properties, this compound has been studied extensively in recent years.
   由于其独特的性质，这种化合物近年来受到了广泛的研究。