iron pyrites

常見例句

用作名詞 (n.)

• This paper deals firstly with the distribution of pyrites in coals.
  首先揭示了煤中黃鉄鑛的分佈賦存槼律。
• It's a new-geochemical method,which gold deposits are surveyed with pyrites.
  利用黃鉄鑛進行找金是一種新的地球化學找鑛方法。
• Iron ore has been discovered in the area.
  這地區(qū)發(fā)現了鉄鑛。
• Coal seams intermixed with iron ore.
  煤層和鉄鑛混襍在一起。
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