常見例句

用作名詞 (n.)

• We shall visit the spoil heaps of the old Needle Hill mines, where we can find wolframite, molybdenite and pyrite.
  我們將會(huì)到舊針山礦的廢礦場(chǎng)考察，礦產(chǎn)有黑鎢礦，輝鉬礦和黃鐵礦。
• The traditional molybdenum extraction and wet decomposition from molybdenite are reviewed.
  評(píng)述了輝鉬礦的傳統(tǒng)提鉬工藝和濕法分解工藝。
返回 molybdenite