Over here the cottonwoods are some of the first to shed their leaves.

在这里，棉树林是最早落叶的。

Ahmad Dar said the tree-growers in the area are planting cottonwood and poplar.

艾哈迈德·达尔说，该地区的植树者正在种植棉杨和杨树。

On still autumn afternoons I like to walk through the aspen groves and visit with the cottonwoods.

在寂静的秋日午后，我喜欢穿过白杨树林，流连于棉树林。

Moist climate, coral reefs, sharks, Port Blair, convict barracks, Rutland Island, cottonwoods– – Ah, here we are!

'气候潮湿、珊瑚暗礁、鲨鱼、布勒尔港、囚犯营、罗特兰德岛、白杨树--'啊！在这里！

Cottonwoods and sycamores and walnuts were sunshiny yellow.

杨树、悬铃树和核桃树都是阳光般的黄色。

The route down to the river is a narrow quarter-mile walk through cottonwoods.

通往河边的小路是条穿过棉花树的狭窄四分之英里步行道。

The men made two new canoes Indian-style, burning and scraping out the insides of cottonwood trees.

这些制作了两条印度风格的新独木舟，燃烧并刮掉了三叶杨的内部。

The leaves yellow on the cottonwoods, leaves floating on the trout streams, and above the hills, the high, blue, windless sky.

白杨树上的叶子变黄了，鳟鱼溪流上漂浮着叶子，山丘上方是高高的、蓝色的、无风的天空。

Glacier National Park officials have trained a webcam on the cottonwood tree the bear is using, capturing the bear as it delays the end of its hibernation.

冰川国家公园的工作员在这棵树上装了摄像头，在这只熊延长冬眠的这段时间里捕捉它的举动。

A portion of the Texan soldiers took their stand in the Alamo, an old Spanish mission in the cottonwood trees in the town of San Antonio.

部分德克萨斯士兵站在阿拉莫，这是圣安东尼奥镇白杨树上的个古老的西班牙任务。

The principal trees are the yellow and sugar pines, digger pine, incense cedar, Douglas spruce, silver fir, the California and golden-cup oaks, balsam cottonwood, Nuttall's flowering dogwood, alder, maple, laurel, tumion, etc.

主要树木有黄松和糖松、挖掘松、香柏、花旗云杉、银杉、加州橡树和金杯橡树、香脂白杨、纳托尔山茱萸、桤木、枫树、月桂树、桤木等。

On either side of the footpath, wind-gnarled cottonwoods and stunted pines fall away to reveal a sprawling expanse of mountains, deep river canyons and squat sandstone buttes with their distinctive wide, flat summits.

在步道两侧， 风化扭曲的三角叶杨和矮小的松树逐渐隐退，展现出片连绵起伏的山脉、深邃的河谷以及低矮的砂岩孤丘，这些孤丘顶部宽阔平坦， 特征鲜明。

So this is a really good hike to see the different ecosystems in the park, because you start down at the riparian, at the river, so you see all the big cottonwoods, all the greenery, all the water-loving animals.

这是次非常适合观察公园内不同态系统的徒步旅行，因为起点位于河边的湿地，你可以看到所有高大的三角叶杨、茂盛的植被以及喜爱水源的动物。

" We're looking to replace the trees that are lost with those that are better adapted to the current climate, " says Brandt. Planting trees that thrive near water, like cottonwoods and willows, could be part of the solution.

“我们正寻求用那些更能适应当前气候的树种来替代已失去的树木，”布兰特说道。种植那些在近水环境中茁壮成长的树种，如三角叶杨和柳树，可能是解决方案的部分。

That gave willows, cottonwoods, and aspens a better chance to grow near streams.

这使得杨柳、三角叶杨和白杨有更好的机会在溪流附近长。