Yet in many supplements you find minerals in their "rock" form.

然而在许多维生素补充剂中你会发现矿物质从岩石中提取的。

youdao

Yet in many supplements you find minerals in their "rock" form.

然而在许多维生素补充剂中你会发现矿物质从岩石中提取的。

youdao