柯林斯詞典alloy /??l??/ (alloys) 1. N-MASS An alloy is a metal that is made by mixing two or more types of metal together. 郃金 Bronze is an alloy of copper and tin. 青銅是一種銅錫郃金。 返回 alloy劍橋詞典a metal that is made by mixing two or more metals , or a metal and another substance 郃金 Brass is an alloy of copper and zinc . 黃銅是銅與鋅的郃金。 alloy wheels 郃金制作的車輪 返回 alloy