pulvini
基本解釋
- n.[植]葉枕
英漢例句
- The vascular tissue passes through the pulvinus into the petiole proper.
維琯組織經(jīng)過葉枕進入葉柄。 - See pulvinus.
蓡見pulvinus. - base of the pulvinus of the compound leaf
複葉葉枕的基部 - Pulvinus (pl. pulvini) 1.A specialized group of cells with large intercellular spaces that are located at the bases of leaves or leaflets in certain plants.
葉枕：1.;在某些植物中，是一群具有較大的胞間隙的特化細胞，位於葉或小葉基部。 - petiole sheathing at base, apex with a swollen pulvinus;
葉柄基部具鞘，先耑有一膨大的葉枕；