The rich, green canopy is teeming with life, and forest researchers have developed ingenious methods for accessing this mysterious ecosystem.
富饶的绿树冠上充满了生命，森林研究人员已经研究出了进入这个神秘生态系统的巧妙方法。
Our relationship with trees goes back to our evolutionary roots-way back to when our ancestors thrived in the green canopy above.
人类与树的关系可以追溯到我们进化的源头去——那时候我们的祖先还生活在绿树形成的天棚上。
Very little light filters through the canopy of leaves and branches in a rain forest to reach ground level—or close to the ground—and at those levels the yellow-to-green wavelengths predominate.
在雨林中，很少有光透过树叶和树枝形成的树荫到达地面——或者接近地面——在这些高度上，黄色到绿色的波长占主导地位。
The map above shows forest canopy height for the United States in shades of green.
上面的地图通过绿色阴影的深浅标示出美国森林的树冠高度。
The boat's large canopy was made of green and brown canvas. It served as a nice camouflage for the boat.
船很宽敞，它的顶蓬是一块绿褐色的帆布，算是这艘船不错的伪装。
The birds have also staked out their perches in the lower branches while below Subaraj and Sue Lyn explore the green world beneath the canopy.
莎巴劳吉和苏琳，就在鸟儿们栖息的那棵较低的树枝下，饶有兴致的研究起这片树荫底下的绿色世界了。
Rice spectrum features at green, red and near infrared regions were studied by measuring and analysing rice canopy reflectance and differential spectrums with 4 levels of rice leaf blast.
本文通过对4个感染不同等级稻叶瘟的水稻冠层反射光谱进行测试，并对光谱反射曲线进行微分分析，研究了绿光区、红光区和近红外区反射光谱的变异特征。
The dark cool of the sound of raindrops, dripping into my parched and weary dreams, might grow a rounded canopy of tree-green shade to cover me.
一点雨声的幽凉滴到憔悴的梦，也许会长成一树圆圆的绿阴来覆荫我自己。
Vigorous young red elm trees thrust emerald-green crowns through a canopy of waist-high weeds.
生机盎然的小红榆树从齐腰高的杂草从中探出翠绿的花冠。
Vigorous young red elm trees thrust emerald-green crowns through a canopy of waist-high weeds.
生机盎然的小红榆树从齐腰高的杂草从中探出翠绿的花冠。
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