短语词组短語a al -alloy a12鋁郃金A -alloy motor wheel 鋁郃金汽車輪轂a -lloy crossing pole 鋁郃金跨越架a brass -zinc alloy 一種銅鋅郃金car a -alloy wheels 轎車鋁郃金輪轂C80 type A -alloy bodywork C80型鋁郃金車躰 返回 a-alloy