Whereas the region's native evergreen pines shade the snow and absorb radiation, birches would shed their leaves in winter, thus enabling radiation to be reflected by the snow.
In the pine savannah of North Carolina, the increasing suppression of fires is allowing other plants to grow too quickly and out compete the flytraps in their native environment.
When that happens, many trees like walnuts, oaks and pines, rely exclusively on so-called "scatter hoarders", such as birds, to move their seeds to new localities.
It's a solution for us—getting birds to do the work is cheap and effective—and it could give vulnerable oaks and pines the option to truly "make like a tree and leave."
Is the answer that, like a tall pine tree, the Japanese pagoda—with its massive trunk-like central pillar known as shinbashira—simply flexes and sways during a typhoon or earthquake?
来自互联网
26. 像云杉、松树和橡树之类的树已经种了。
Trees such as spruce, pine, and oak have been planted.
《柯林斯英汉双解大词典》
27. 它与那些圆木的雪松树脂气味混杂在一起，以产生一种快要呕吐的恶心感觉。
It combined with the resinous cedar smell of the logs to produce a sickening sensation that was near to nausea.
《柯林斯英汉双解大词典》
28. 小松树增添了情趣，我把它放在（画面的）中央，以便取景时可以从前景直接看到森林。
The small pine added to the interest and I placed it centrally to take the view from the foreground right through into the forest.
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29. 加州松树街基金会（PSF）的研究人员表示，他们已经训练了五只狗通过病人的呼吸来嗅出癌症。
Researchers at California's Pine Street Foundation (PSF) say they have trained five dogs to smell cancer on a patient's breath.
Then I went into a section decorated like a traditional Chinese study, with two beautiful Chinese paintings of a pine tree and some bamboo hung on the wall.
