galena [gə'li:nə]

例句:

• Diethyldithiocarbamate was more better selective collector than Xanthate on galena.
  与黄药相比,乙硫氮是方铅矿更好的选择性捕收剂.
  
• The main gold bearing minerals include arsenopyrite, pyrrhotine, pyrite, galena and sphalerite.
  金矿的主要载金矿物分别为:毒砂 、 磁黄铁矿 、 黄铁矿 、 方铅矿和闪锌矿.
  
• The electrogenerativeleaching of galena mechanical activated in planetary centrifugal mill are studied.
  进行了机械活化后方铅矿发电浸出的研究.
  
• Last June, a miner was killed in the Galena Mine in nearby Silverton after a rock slab fell on him.
  来自MSN