这种地毯是用羊绒毛制成的，虽然很软，但能帮助苔藓生长。
The rugs are made from alpaca fibre, which is soft, but encourages the moss to grow.
这意味着很多这些看起来不起眼的苔藓“地毯”在人类一个世纪前涉足这块大陆前就已经存在了——而且可能是很久之前。
That means many of these unassuming mossy carpets were there when humans first made it to the continent a century ago-and likely well before.
应用推荐