詞語：bipinnate
bipinnate的解釋
bipinnate[bai'pineit,-tid]adj. 二回羽狀的；兩羽狀的
bipinnate的意思
bipinnate 二回羽狀的;兩羽狀的;二回羽狀的（指復葉）;回羽狀復葉;Bipinnate leaf 二回羽狀復葉;則為三回羽狀復葉;bipinnate seta 雙櫛剛毛;釋義：雙櫛剛毛(動);
bipinnate的參考例句
1.Leaves bipinnate, 10-25 cm long, usually with 2 pairs of pinnae, rachis often ending in a tendril; 葉為二回羽狀復葉，長10-25厘米，葉軸先端常變為捲須，羽片通常2對，頂生1對羽片變為捲須；
2.slender fern of northern North America with shining chestnut-colored stipes and bipinnate fronds with usually distinct marginal sori. 具有亮褐色葉柄和二回羽狀復葉並通常帶有邊緣孢子群的一種北美洲北方的細長蕨類。
3.The Chinese peony overwhelming majority variety is the bipinnate duplicate leaf, but also has the minority variety is a chapter of duplicate leaf. 中國牡丹絕大多數品種屬二回羽狀復葉，但也有少數品種為一回羽狀復葉。