cottonwood的例句（cottonwood在句子中的用法）
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Cottonwood, maple, pinewood, birch , miscellaneous tree, trimmed log or heart wood of clamp - shaft remained.
杨木, 枫木,松木, 榆木, 杂木, 修直以后的原木或有卡剩下的木芯.
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Its banks were shaded by cottonwood and redwood trees.
河流的两岸被棉花树和红木树遮蔽住了。