The Black Death of 1348 was caused by gradual loss of the humus fertility found under forest trees.
1348年的黑死病是由森林树木下腐殖质的逐渐丧失引起的。
The shade of the forest trees provides a home for birds and other special that depend on the trees' flowers and fruits.
森林里，树木的树荫为鸟类和其他依靠树木的花果而生长的特殊物种提供了家园。
The pillars are tilted, just like forest trees.
设计师们解释道，“柱子是倾斜的，就像森林里的树一样。
Phosphorus stress is often an environmental stress for forest trees.
磷胁迫是森林树木常常遭遇到的逆境。
Critical temperatures are only now being determined for forest trees.
临界温度现已在林木方面有所判定。
Farmers would then get money for preserving forest trees, as well as for their chocolate.
农民就有钱维护森林树木，还有他们的巧克力。
These conditions should be appreciated when considering estimates of neighborhood size for forest trees given in the literature.
当参考文献中所给的林木邻域大小估计量时，这些情况都应当予以考虑。
These lordly forest trees, with their huge shadows, towering there like so many giants--what immense lives had they lived through the centuries!
在这庄严的森林里，这些高树连同它们巨大的影子，就像许多巨人在矗立着----这许多世纪它们在这里度过了无限的光阴啊！
To gather samples from the Giant Forest trees, the researchers were allowed to collect cross-sections of downed logs and standing dead trees, he said.
史威特南说，为了获取巨木林中树木的年轮样本，研究人员被允许可以收集倒下树木或枯立木的横截面。
Tropical forest trees are absorbing about 18% of the carbon dioxide added to the atmosphere each year from burning fossil fuels, substantially buffering the rate of change.
每年化石燃料燃烧产生并排放到大气中的碳排放，有18%被热带森林吸收了，大大减缓了碳排放的增加速率。
A few years ago, the US Forest Service studied trees in Chicago.
几年前，美国林业局在芝加哥研究树木。
For the first thirty miles the red earth road wound its way through the lowland forest, the giant trees standing in solid ranks alongside and their branches entwined in an archway of leaves above us.
在最初的三十英里里，红土路蜿蜒穿过低地森林，高大的树木整齐地排列在我们的两旁，它们的枝桠在我们头顶上交错成一个树叶拱门。
Rows of pawpaw trees, growing up to 12 meters tall, line the forest floor.
成排的木瓜树能长到12米高，在森林地面排列开来。
The virgin forest with its richness and variety of trees was a veritable real treasure-house which extended from Maine all the way down to Georgia
原始森林树木种类繁多，是一座真正的宝库，从缅因州向南一直延伸至乔治亚州。
From what I have been saying about the causes of pedodiversity, you might assume that the relationship between forest dynamics, what happens to the trees, and pedodiversity is a one-way street.
从我所说的形成土壤多样性的原因来看，你们可能会认为森林动态——即树木发生什么变化——和土壤多样性之间的关系是单向的。
You could only get to it by the bridge across the creek; the surrounding trees and the steep bushy cliff behind shut it in like a house in a forest clearing.
他们爱它，因为要到达那里你只能走过小溪上的桥；而周围的树木和背后森森的陡峭悬崖让它看起来就像森林空地上的屋子一样隔绝世事。
The virgin forest with its richness and variety of trees was a veritable real treasure-house which extended from Maine all the way down to Georgia.
秀木依依、树种繁多的原始森林是一座真正的宝库，从缅因州向南一直延伸至乔治亚州。
Perhaps the other trees from the forest will come to look at me!
也许森林里的其它树会来看我的！
The hut was constructed from trees that grew in the nearby forest.
这棚屋是用附近森林里的树木建造的。
When the virtual trees are big enough, Ant Forest will plant real trees somewhere in the world.
当虚拟树足够大时，蚂蚁森林将在世界的某个地方种植真正的树。
Even more than mountainside slides of mud or snow, naturally occurring forest fires promote the survival of aspen trees.
自然发生的森林火灾甚至比山体滑坡或积雪更能促进白杨树的生长。
Suddenly, he saw a little cottage gleaming white as the snow among the trees of the forest.
突然，他看见树林中有一座白得像雪的小屋。
The elephant enjoys the fruits in the forest, and also the leaves of the trees.
大象喜欢吃森林里的水果，也喜欢树上的叶子。
They would have prevented the reseeding of the slow-growing palm trees and thereby doomed Rapa Nui's forest, even without the settlers' campaign of deforestation.
即使没有定居者的滥伐森林运动，他们也会阻止生长缓慢的棕榈树重新播种，从而毁灭拉帕努伊的森林。
The state's proposed Forest Carbon Plan aims to double efforts to thin out young trees and clear brush in parts of the forest.
该州提出的森林碳计划旨在加倍努力，在部分森林中剪除幼树并清除灌木丛。
Trees and bushes were covered with hoarfrost, and looked like a forest of white coral, while on every twig glittered frozen dew-drops.
树木和灌木丛披着一层白霜，看上去就像一片白珊瑚森林，每一个枝桠上都闪烁着凝结的露珠。
Trees and bushes were covered with hoarfrost, and looked like a forest of white coral, while on every twig glittered frozen dew-drops.
树木和灌木丛披着一层白霜，看上去就像一片白珊瑚森林，每一个枝桠上都闪烁着凝结的露珠。
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