Mosses can often be found growing on tree trunks.

苔藓常常生长在树干上。

Please plane the knots off those tree trunks.

请刨掉树干上突起的小结.

Can those reeds be turned into solid tree trunks?

那麽，这些芦苇能长成结实的大树吗？

They covered the tree trunks and branches with ice.

树干和树枝被冰覆盖着.

Leaves rustled lightly in the wind and woodpeckers tapped at tree trunks.

风在林间吹过,叶子微微作着声响.岭上啄木鸟在波波地敲着树子.

He even found reiterations: new redwood tree trunks growing out from the main trunk.

他甚至发现了一些重复生长的现象：新红杉的树干长在原来的主干上。

Termite tunnels scar a pair of tree trunks on Saint John island in the Virgin Islands.

树木。白蚁挖隧道疤痕的一对树干在圣约翰岛之上在维尔京群岛。

Spiking involves hiding metal bars in tree trunks, thereby potentially crippling chain saws and hurting people.

“钉钉子”包括在树干中藏金属棒, 从而破坏链锯并有可能伤到人.

The tree trunks and the creepers that festooned them lost themselves in a green dust thirty feet above him.

在他头上三十英尺光景，树干以及垂挂下来的藤蔓在绿蒙蒙的暮色中混成一片。

After an hour of hiking we hit a big blow-down area, with tree trunks scattered like pick-up sticks across the trail.

步行了一小时之后，我们来到了一个大树倒地的地方，横倒的树干像游戏棒一样散落在小道上。