【It has been used to detect gold which has been】

发布时间：2021-03-16 21:41:22

It has been used to detect gold which has been buried in the ground.请问gold前面为什么不加the为什么ground前面有the这俩个词在前文中都没有提到.这是新概念英语2册5课原话.

网友回答

gold 是泛指,不是特指,意思是任意的黄金都可以检测
in the ground 应该是固定搭配.
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