英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
结果
Anacharis的结果
Anacharis
(n.)
A fresh-water weed of the frog's-bit family
(Hydrocharidaceae), native to America. Transferred to England it became
an obstruction to navigation. Called also waterweed and water thyme.