论文部分内容阅读
众所周知,铁有一个致命的弱点:容易生锈,空气中的氧会使坚硬的铁变成一堆松散的铁锈。但月球探测器带回来的一系列月球铁
As we all know, iron has a fatal weakness: it is prone to rust, oxygen in the air will make hard iron into a pile of loose rust. But the lunar probe brought back a series of lunar iron