基本释义:

土状硅铁矿

网络释义

1)greenalite

['ɡri:n?,lait],土状硅铁矿

2)earthy manganese-iron deposits,土状锰铁矿

3)argillaceous hematite,土状赤铁矿

4)high-silicon iron ore,高硅铁矿

5)alvite,硅铁锆矿

6)gillespite,硅铁钡矿

用法和例句

Because of red soil process strongly, earthy manganese-iron deposits widely distribute, resources are huge, ores are easily exploited and difficultly beneficiated, regarded as black soil long term.

湘南地区红土化作用强烈,土状锰铁矿分布广,蕴藏量巨大,矿石易采难选,长期被当作地下“黑土”。