请输入您要查询的英文单词：
单词
cottonwood
释义
cottonwood
NOUN
C
/ˈkɒtnˌwʊd/
a North American tree that has seeds covered with white fibres that look like cotton wool 三角叶杨，棉白杨（产于北美，树籽上包有类似棉絮的白色纤维）