基本解释圆叶同根派生 英汉例句roundleaf ash (Fraxinus rotundifolia) 圆叶白醋树roundleaf Asia bell (Codonopsis rotundifolia) 圆叶党参roundleaf thorowax (Bupleurum rotundifolium) 圆叶柴胡roundleaf dutchmanspipe root 管南香roundleaf rotala herb 水苋菜