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汉语拼音：hé jīn

由一种金属元素跟其他金属或非金属元素熔合而成的、具有金属特性的物质。一般合金的熔点比组成它的各金属低，而硬度比组成它的各金属高。

1. 一种金属元素与其他金属或非金属元素熔合而成的金属物质。

• Brass is an alloy of copper and zinc.

  黄铜是铜锌合金。

• The trimmings on the car are made of chromium.

  车上装的食品是用铬合金做的.

• The worker worked in a little copper with the alloy.

  工人在合金里搀了一点铜.

• Brass is an alloy of copper and zinc.

  黄铜是铜和锌的合金.

• The company produces titanium alloy.

  该公司生产钛合金。

• Bronze is an alloy of copper and tin.

  青铜是铜和锡的合金。

• Salt water corroded the light alloy frames and the fabric wing - covering.

  盐水对轻合金飞机构架和布质机翼蒙皮有腐蚀作用.

• We make good use of special plastics in place of alloy.

  我们充分利用特种塑料来代替合金.

• Zinc base die castings are always copper plated in cyanide baths.

  锌基合金的压铸件总是在氰化镀液中镀铜.

• This alloy is formed by the fusion of two types of metal.

  这种合金是用两种金属熔合而成的.

• Costs rapidly escalated , and the potential " pay - off " for alloy development was diminishing.

  费用增加, 而用于合金发展的 经费 来源却反而减少.

• This is essentially a development of thoria dispersion strengthened nickel alloys.

  这基本上是用二氧化钍弥散强度化的镍基合金.

• The lack of deep hardening in these alloys negates their use.

  这些合金缺乏深层硬化能力使它们无法利用.

• Show that it is possible to make the substitutional alloy brass.

  试说明制造替代式合金黄铜.

• Initially these alloys were austenitic.

  最初,这些合金为奥氏体合金.