1.树木线
1.the altitude or latitude above which trees will not grow
1.The upper timberline, like the snow line, is highest in the tropics and lowest in the Polar Regions.
上行树带界线，如同雪线一样，通常在热带地区海拔位置最高而在极地地区海拔位置最低。
2.The upper timberline, like the snow line, is highest in the tropic and lowest in the polar regions.
上行树带界线，比如雪线，在热带最高在极地最低。
3.The story takes place in the peaceful town Timberline.
这个故事发生在平静的小镇树带界线。
4.This rapid zone of transition is called the upper timberline or tree line.
这一植被迅速转变的区域被称为上行树带界线或林木线。
5.At the upper timberline the trees begin to become twisted and deformed.
在上面的树带界线那树开始变成反常的和不成形的。
6.You got it good in Timberline, right?
你觉得林边小镇很好，对吧？
7.Species of birch, for example, may occur at the timberline in parts of the Himalayas.
例如，桦树可能出现在喜马拉雅山的部分高山林线上。
8.There is a cool spring above the timberline.
林木线以上有一股清凉泉水。
9.There are some areas, however, where broadleaf deciduous trees form the timberline.
然而，在部分地区也有由落叶阔叶林组成的树带界线。
10.Tree Photosynthesis on Alpine Timberline and Its Relationships to Environmental Factors in the Eastern Part of Temperate China
中国东部暖温带高山林线乔木的光合作用及其与环境因子的关系