any of numerous chiefly summer-blooming and fall-blooming North American plants especially of the genus Solidago
goldenrod详细解释
gold.en.rod n.（名词）Any of numerous chiefly North American plants of the genusSolidago, having clusters of small yellow flower heads that bloom in late summer or fall. 一枝黄花：许多主要产于北美的一枝黄花 属植物，簇生成头状花序的小黄花，在夏末和秋季开花
