Alloy/GRE/Barron

红宝 蓝宝 Barron TOEFL 考研

alloy

• mixture as of metals; something added that lowers in value or purity; V: mix; make less pure; lower in value or quality; spoil;
  • CF. unalloyed: not in mixture with other maetals; pure; complete; unqualified;
  • Ex. unalloyed happiness
  • 例句: alloy of gold are used more frequently than the pure metal.