铜

• The stainless tubing is less likely to kink than copper, but it is harder to solder without an acid treatment .
  不锈钢管比铜管不易纠结，但不经酸性处理焊接较困难。
• 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。
• We have parted with the colt, and have only got a gross of green spectacles, with copper rims and shagreen cases .
  我们把马卖了，只得了十二打的铜边鲨皮盒的绿眼镜。
• He had no money left now, a fact that the observant and experienced landlord had divined some time ago .
  他现在一个铜子也不剩了。善于观察而又非常老练的店老板早就看出了这一点。
• The elements such as copper, sliver and gold, the so-called coinage metals, are sometimes treated with the alkalis .
  诸如元素铜、银和金等所谓的货币金属，有时被与碱金属一同看待。
• In this work, the copper binding capacity of several complexing agents of known stability constants was determined .
  在这一工作中，测定了几种已知稳定常数的络合剂对铜的束缚能力。
• The fracture zone carries copper and nickel near the layered intrusion but only copper at some distance from it .
  裂隙带在接近层状侵入体处含有铜镍，而在距侵入体较远处，只含有铜。