它们实际上是金属，也不是真正稀有，只是呈分散状态。

They're actually metals, and they aren't really rare; they're just scattered.

youdao

它们实际上是金属，也不是真正稀有，只是呈分散状态。

They're actually metals, and they aren't really rare; they're just scattered.

youdao