dioxide manganese

• 二氧化锰

dioxide manganese的用法和样例：

例句

1. A black mineral consists of basic manganese oxide.
   一种黑色矿物，由基性氧化锰组成。
2. A zinc and manganese dioxide-based cathode and anode are fabricated from proprietary inks coatings.
   锌和二氧化锰分别做正负极并且涂有自主知识产权的墨水。