- It also builds.
它们还能造景 - This water is loaded with dissolved limestone
这些水中含有溶解的碳酸钙 - and when it meets the air in the cave
当它与洞内空气接触时 - some of that is deposited as a mineral -
其中的一些就会沉淀为一种矿物 - calcite.
方解石 - As it builds up
随着它的积累 - so the calcite forms decorations that hang from the ceiling -
方解石形成了悬在洞顶上的装饰物