trunking

n.线槽(管道；中继)

He was hewing away at the trunks:男用运动裤." target="_blank">trunk of the tree. 他不停地照著树干砍去。

They built a primitive shelter out of tree trunks. 他们用一些树干建造了一个简陋的棚子。

He cut off the branches from the trunk. 他把树干上的小分枝都剪掉。

I have two pairs of swimming trunks. 我有两条游泳裤。