“矿山压力” 若非亲眼目睹,谁能相信水能变成坚硬的“石头”呢? 大自然无疑早就这样做着。它用人们得以感受的物理方式——严寒,使奔腾的江河凝固得坚如磐石;又用人类智慧无法理解的化学手段,随意就“捏”出了含有7个乃至32个水分子的“结晶水”——明矾、钙矾石。 人,能“模仿”、“复制”自 If Mine Stress does not see it with his own eyes, who can believe that water can turn into a hard “stone”? Of course, nature has done so long ago. It uses the physical ways in which people feel - cold, solidifying Pentium’s rivers as solidly as a rock; and using the chemical means incomprehensible to human intelligence to “squeeze” crystals that contain seven or even 32 water molecules Water “- alum, ettringite. People, can ”imitate“, ”copy" from