dorsiventral
美
英 
- adj.背腹分明的;背復面的;有背腹面的;背腹的
- 網絡背腹型的;背腹兩面的;多數類群背腹扁平
英漢解釋
英英解釋
例句
The leaf is of dorsiventral leaf, and the stoma only scatter over the lower epidermis of the leaf, which belongs to anomocytic type.
凹葉厚樸的葉為異面葉,氣孔僅分布于下表皮,為無規則型,柵欄組織發達。
Achene brown-gray, oblong, slightly compressed, ca. 0. 6 mm, U-shaped elevated appendix along distal dorsiventral edge, verrucose.
瘦果棕色灰色,長方形,稍壓扁,大約0.6毫米,U形隆起附屬物在上部背腹面邊緣,多疣。