common ragweed
短语un. 美洲豚草 [网络] 普通豚草；普通的豚草；猪草
词形变化
common ragweeds
复数
common ragweeds
释义与例句
n.
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1.
A plant, Ambrosia artemisiifolia, which is the most widespread plant of the genus Ambrosia in North America.
豚草