He places half a leaf of binder on his table, then picks up an assortment of different kinds of leaves and shape, them into a bundle.
他先把半张卷叶摊在桌面上，然后放上几种精选出来的烟叶，卷成整支。
The color of Oil cell, the number of non-glandular hair, leaf-trace bundle and vascular bundle are distinct in micro-character.
而油细胞的颜色，非腺毛、叶迹维管束及维管束的多少则是显微上的主要区别点。
Leaf anatomy results revealed the central vein lacks both clear cells and the adaxial small vascular bundle in dl2 mutant, which seemed to cause the drooping leaf phenotype.
对叶片的解剖学分析发现突变体中脉缺少细胞和近轴小维管束，导致披叶表型的产生。
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