porphyry ['pɔ:rfərɪ]

例句:

• In many porphyry copper deposits, additional enrichment of the metal has been caused by surficial weathering.
  在许多斑岩铜矿矿床中, 地表风化使得金属铜进一步富集.
  
• The Deposit No.460 is a large porphyry - type uranium - molybdenum deposit.
  460矿床为一个大型斑岩型铀 - 钼矿床.
  
• Gongpoquan porphyry - type copper deposit is existed in secondary dacite - porphyry and granite - porphyry bodies.
  公婆泉斑岩铜矿产于次英安斑岩和花岗斑岩体中.
  
• Rising above us were jagged volcanic peaks, in a bright orange-red porphyry.
  来自THETIMES