molybdomenite

例句：

1. 1. The mine is rich in molybdomenite, which is highly valued for its high nickel content.
   该矿富含钼矿石，因其高镍含量而备受重视。
2. 2. Molybdomenite is a valuable mineral that can be used to make jewelry and other decorative items.
   钼矿石是一种珍贵的矿物，可以用来制作珠宝和其他装饰品。
3. 3. In the past, molybdomenite was mined for its high nickel content, but now itis mostly used as an ingredient in steel production.
   过去，人们开采钼矿石是为了其高镍含量，但现在它主要用于钢铁生产中作为成分。