1.〔植〕杨木,白杨
1.a North American tree that has seeds covered with white fibers that look like cotton
1.Meanwhile, cottonwoods, poplars, ashes, and maples have seeds that are light enough to be dispersed by the wind over several miles.
同时，棉花，杨树，梣树以及枫树的种子都轻得足以被风吹到几里地之外。
2.The eastern slopes of the Cottonwoods drop to the Snyderville Basin, which contains Park City and its three neighboring ski resorts.
本顿伍兹下降到斯奈德维尔盆地，其中包含三个公园市及其邻近的滑雪胜地东部斜坡。
3.No memorial will mark their burial, though the roots of cottonwoods, willows, and palms may occasionally make note of their presence.
没人会记得它们埋葬在这里，尽管三角叶杨、柳树和棕榈树的根茎或许偶尔会发现它们的存在。
4.Close to streambeds, cottonwoods can sometimes be found.
在小溪河床附近，有时能发现三角叶杨。
5.Different inpiduals, or genotypes, of cottonwoods have different levels of tannins.
不同的白杨木个体或基因型都含有不同浓度的单宁酸。
6.Cottonwoods and willows are thriving along streams, creating habitats for bobcats, beavers, and other animals.
溪流边，棉白杨和柳树枝繁叶茂，美洲野猫、河狸和其他动物们在此栖息。
7.The big cottonwood tree stood apart from a small grove of winterbare cottonwoods which grew in the wide, sandy, arroyo.
站在树大顿除了一小角叶树丛winterbare其中阿罗约从小在宽，桑迪。
8.Horses nuzzled the rough cottonwoods by the riverbank.
河堤上的马用鼻子轻蹭着粗糙的棉白杨树。
9.Bald eagles and ospreys roost in the old cottonwoods that line the gravel shores.
秃鹰和鱼鹰在砾石河岸边的棉白杨林中栖息下来。
10.A towhead is a sandbar that has cottonwoods on it as thick as harrow-teeth.
沙洲是一片沙土岗子，上面长满了白杨，密得象耙齿一般。