1·I felt loath to sully the gleaming brass knocker by handling it.
我不愿意用手去抓那个闪亮的黄铜门环以免把它弄脏。
—— 《柯林斯英汉双解大词典》
2·Copper, brass, and aluminium are separated and remelted for reuse.
铜、黄铜和铝被分门别类重新熔化以供再利用。
—— 《柯林斯英汉双解大词典》
3·These weapons also had a heavy brass guard which encased almost the whole hand.
这些武器还有一层厚厚的黄铜防护，几乎把整个手柄包了起来。
—— 《柯林斯英汉双解大词典》
4·Copper and zinc are fused to make brass.
铜与锌熔合后形成黄铜。
5·It was ornamented by a small brass sign and seemed to be the entrance to a vast hive of six or seven floors.
它的装饰是一块小小的黄铜招牌，似乎是一个六、七层楼的巨大蜂房的入口。