tree trunk

基本解释

Now the snake robot can also wrap itself around a tree trunk and climb vertically up the outside of the tree.
现在这条机器蛇还能够缠绕着树干，在树的表面垂直往上爬。
As with the floor, I left a gap around the tree trunk to allow for growth, as well as movement in strong winds.
我在环绕树干的地板上留下一条缝隙，让树木能够生长，也能随着强风摇摆。
It might be one slightly different tree trunk, a path winding through, or a splash of color on a flowering vine.
一个有点特别的树干、一条曲折的小径、或者一个花藤上五彩斑斓的颜色都是很好的拍摄主体。

He was about half way across the river when the tree trunk moved suddenly, John fell from it onto the ice.
I'd like to go by climbing a birch tree, And climb black branches up a snow-white trunk toward heaven, till the tree could bear no more, But dipped its top and set me down again.
我真想去爬白桦树，沿着雪白的树干，爬上乌黑的树枝，爬向那天心，直到树身再支撑不住，树梢碰着地，把我放下来。
耶鲁公开课 - 现代诗歌课程节选
After about five years, cacao trees start producing large fruits called pods, which grow near the trunk of the tree.

For example, the density of wood in a palm tree trunk varies, depending on the load it must support.
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