n. 合金（alloy的复数）

n a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten
n the state of impairing the quality or reducing the value of something
v lower in value by increasing the base-metal content
v make an alloy of

alloys的用法和样例：

例句

用作名词(n.)

All of these alloys are readily weldable.所有以上合金均可焊。
Alloys will not have the same properties as pure metal.合金没有纯金属所具有的同样的性能。
For some materials, such as oxide dispersion-strengthened alloys or directionally solidified eutectics, the usage seems to depend upon a particular author or group of authors.对于一些材料而言，如氧化物分散强化的合金或者定向固化的低共熔混合物，其使用似乎依赖于一个特殊的创始人或者创始人团队。

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asset depreciation range