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

艾哈迈德·达尔说，该地区植树者正在种植杨和杨树。

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.

川国家公园工作人员在这棵树上装了摄像头，在这只熊延长冬眠这段时间里捕捉它举动。

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

在寂静秋日午后，我喜欢穿过白杨树林，流连于树林。

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！

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

在这里，树林是最早落叶。

Cottonwoods and sycamores and walnuts were sunshiny yellow.

杨树、悬铃树和核桃树都是阳光般黄色。

Along the river the cottonwoods and quaking asps had already turned gold.

沿河杨树和颤杨已经变成了金黄色。

" 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树种来替代已失去树木，”布兰特说道。种植那些在近水环境中茁壮成长树种，如三角叶杨和柳树，可能是解决方部分。

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， 风化扭曲三角叶杨和矮小松树逐渐隐退，展现出片连绵起伏山脉、深邃河谷以及低矮砂岩孤丘，这些孤丘顶部宽阔平坦， 特征鲜明。

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。

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个古老西班牙任务。

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

白杨树上叶子变黄了，鳟鱼溪流上漂浮着叶子，山丘上方是高高、蓝色、无风天空。

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

这些人制作了两条印度风格新独木舟，燃烧并刮掉了三叶杨内部。

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机会在溪流附近生长。