blind orebody

例句：

1. 1.The geologist discovered a blind orebody in the mountain.
   这位地质学家在山中发现了一个盲矿体。
2. 2. The mine was closed due to the discovery of a blind orebody.
   由于发现了一个盲矿体，该矿井被关闭了。
3. 3.The mining company is trying to find a way to extract the valuable minerals from the blind orebody.
   这家矿业公司正在尝试找到一种方法，从这个盲矿体中提取有价值的矿物。