adj.二回羽狀的；兩羽狀的

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(guó)牡丹絕大多數(shù)品種屬二回羽狀復(fù)葉，但也有少數(shù)品種為一回羽狀復(fù)葉。

Inflorescences bipinnate panicles; flowers corymbose; branchlets and midrib tomentose with reddish, elongated, 2-celled capitate trichomes. 花序2回羽狀的圓錐花序；花傘房狀；被絨毛的小枝和中脈有帶紅色，拉長(zhǎng)，2室頭狀毛狀體。(9

Any of various mostly tropical herbs, shrubs, and trees of the genus Mimosa, having globular heads of small flowers with protruding stamens and usually bipinnate, compound leaves that are often sensitive to touch or light. 含羞草一種含羞草屬的多種熱帶草本植物、灌木及喬本植物，開球狀小花，花蕊突出，通常生有二回羽狀復(fù)葉，對(duì)觸模和光很敏感

Characteristics: Terrestrial ferns; stipes tuft, backlish at base; young fronds pinnaye with wider pinnae, when getting older, the fronds become bipinnate or tripinnatifid with slender pinnules. 形態(tài)：地生，葉柄叢生，基部黑色；較年輕的葉子一回羽狀復(fù)葉，較老的葉子二回或三回羽狀復(fù)葉。

Leaves bipinnate, usually over 60 cm long and wide; 葉片闊卵形，二回羽狀，長(zhǎng)與寬均達(dá)60厘米以上；

adj.二回羽狀的；兩羽狀的