论文部分内容阅读
在北美洲的墨西哥,有一个矿区名叫奈卡矿,它之所以闻名世界,不是因为盛产金、银等资源,而是因为该矿区有一个神秘的“地下水晶宫”。2000年4月,两位矿工在地下300米深处挖掘巷道时,突然发现一个巨大的洞穴,洞穴里长满了半透明的柱状物,长的有几米,短则几十厘米,仿佛一把把水晶制作的利剑,错落有致,蔚为大观。置身其中,就像是走进了一座水晶宫殿。两位工人急忙告知主管,主管意识到他们发现了一个天然宝库。为了防止洞穴被破坏,他立即决定改变巷道方向,并在洞口安装铁门,禁止进入。尽管如此,还是有人禁不住洞穴的诱惑,有个工人偷
In North America, Mexico, there is a mining area called Nicaragua, which is world famous, not because it is rich in gold, silver and other resources, but because the mine has a mysterious “underground Crystal Palace.” In April 2000, when the two miners digged the roadway 300 meters underground, they suddenly found a huge cave full of translucent pillars, a few meters long and a few tens centimeters short, as if a The crystal produced by the sword, patchwork, Wei Grand View. In the midst of it, it’s like walking into a crystal palace. The two workers hurriedly told their supervisor that they realized they had found a natural treasure. In order to prevent the cave is destroyed, he immediately decided to change the direction of the roadway, and install iron gates in the entrance to prohibit entry. In spite of this, there are still some people can not help but the temptation of the cave, there is a worker to steal