Gold alloy can be classified as white gold alloy and color gold alloy by color.
金合金按照颜色分主要有白色金合金和彩色金合金两种。
the precious metals, ie gold,silver and platinum
贵金属（金、银、白金）
"gold, silver and platinum held in physical form"
实金、实银及实白金
Marking Orders for gold and platinum articles
黄金及白金物品标志令
Platinum exceeds gold in value.
白金的价值高于黄金。
a sapphire in a platinum setting
白金托镶着的蓝宝石.
The Queen of England lives in Buckingham Palace.
英国女王住在白金汉宫。
He spent so much buying what turned out to be white gold.
他花了这么多钱买的竟是人造白金(不是“白金”)。
Chou's CD routinely go double or triple platinum.
周杰伦的唱片经常卖至双白金或三白金。
May I show you gold rings or platinum ones?
您要看黄金戒指还是白金戒指?
A： What would you like to have, gold or platinum?
甲：请问你想要黄金汽油还是白金汽油？
Terry：OK. Would you like to apply for a gold or platinum card?
泰瑞：好的。您想要申请金卡还是白金卡？
It used materials such as gold, platinum, and jewels.
它采用的材料,如黄金、白金、首饰.
Kill not the goose that lay the golden egg.
白鹅生金蛋，杀之不合算。
gold and silver industry in China
中国黄金和白银工业
Metallothionein, Metallothionein Antibody and Cadmium Induced Renal Dysfunction;
金属硫蛋白，金属硫蛋白抗体与镉致肾功能损伤
"No, the best part's gone, and gone for nothing."
“不，黄金时代已经过去了，白白过去了。”
Britannia metal
不列颠金(锡, 铜, 锑的银白色合金)
Studies on Au-polymetallic Deposit Prognosis in Baishan Area
白山地区金多金属矿产资源预测研究