manganese heptoxide

例句：

1. 1. This compound is used as a catalyst in the production of steel.
   这种化合物在钢铁生产中用作催化剂。
2. 2.The process involves reacting manganese dioxide with carbon monoxide to produce manganese heptoxide.
   该过程涉及将二氧化锰与一氧化碳反应以产生锰七氧化物。
3. 3.Manganese heptoxide is a highly reactive material that can be used in various industrial applications.
   锰七氧化物是一种高度活性的材料，可以用于各种工业应用。