cottonwood

英 ['kɒtnwʊd] 美 ['kɑːtnwʊd]

• n. [植]三角叶杨；棉白杨
• Cottonwood.
• n. 科顿伍德河(美明尼苏达州河流名)

英英释义

Noun:

1. any of several North American trees of the genus Populus having a tuft of cottony hairs on the seed

2. American basswood of the Allegheny region

例句

用作名词 (n.)

1. Several scrawny cottonwood trees do not usually generate much excitement in the world of ecology.
   在生态学世界中,几株瘦骨嶙峋的三角叶杨通常没什么好令人兴奋的。
2. 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。

词汇搭配

• black cottonwood 美国黑杨