salt of metal

• 金属盐

salt of metal的用法和样例：

例句

1. Color may also be modified by traces of iron and other metal salts and organic substances, for example cyanin is red in roses but blue in the cornflower.
   此外一些微量的离子，金属盐以及其他的有机物质也可以改变其显色，例如花青素在玫瑰中显红色而在玉米花中显蓝色。