" I always thought it meant roots of trees, " said Lucy.

“我一向以为那是指树根，”露茜说。

They're called mycorrhizal fungi and these fungi live in and around the roots of trees and other plants.

它们被称为菌根真菌，这些真菌生活在树木和其他植物的根部及其周围。

It looks like a cathedral, except for the roots of trees that penetrate the rock.

它看起来像一座大教堂，除了穿透岩石的树根。

In the bosom of this little Grove stood a rustic Grotto, formed in imitation of an Hermitage. The walls were constructed of roots of trees, and the interstices filled up with Moss and Ivy.

在这片小树林的怀抱中，矗立着一座质朴的石窟，仿照修道院建造。墙壁是用树根建造的，空隙中长满了苔藓和常春藤。

And he seized hold of the creeping-plants, and the roots of trees--climbed up the moist stones where the water-snakes were writhing and the toads were croaking--and he gained the summit before the sun had quite gone down.

他攀着树根和藤蔓在潮湿的石壁上爬。壁上盘着水蛇，有些癞蛤蟆也似乎在对他狂叫。不过，在太阳没有落下去以前，他已经爬上去了。他在这块高处仍然可以看见太阳。