chromyl bromide

例句：

1. 1. This chemical is used as a catalyst in the production of steel.
   这种化学物质在生产钢铁时用作催化剂。
2. 2.The process involves treating the raw materials with this chromyl bromide solution.
   这个过程涉及用这种铬溴盐溶液处理原材料。
3. 3. Chromyl bromide is a toxic substance that can cause skin irritation and respiratory problems.
   铬溴盐是一种有毒物质，可能导致皮肤刺激和呼吸问题。