gold preparations的用法和樣例：
例句
- The gold leaching biologicals were prepared from protein rich surplus stock of food industry after changing property through hydrolysis.
選用富含蛋白質的食品工業下腳料經水解改性以後，製備成生物浸金製劑。 - Chrysiasis is an uncommon permanent blue-gray discoloration occurring on the sun-exposed skin of the patients who have been exposed to gold salts.
摘要金沉著症是一發生於曾接受長期金製劑治療之病人，在光曝露皮膚處的罕見而永久的藍灰色色素斑。
