hy.dro.met.al.lur.gy

n.（名詞）
The treatment of metal or the separation of metal from ores and ore concentrates by liquid processes, such as leaching, extraction, and precipitation.
水冶金術(shù)：通過(guò)液體過(guò)程，象過(guò)濾，提煉，沉淀等方法處理金屬，從礦石中或礦石濃縮物中分離出金屬

【引伸】
hy.dromet.allur.gical
adj.（形容詞）