alloy的解释
n. 合金
v. 使...成合金,搀以劣质,减低成色
alloy的例句
Brass is an alloy of copper and zinc.
黄铜是铜和锌的合金。

Ornaments, objects, or utensils made of this alloy.
黄铜制品用这种合金制的装饰品、物件或器皿