茎状中柱的髓显得颇强健，像厚角组织。
The pith of this stem like stele appears rather strongly like collenchyma tissue.
厚角组织及厚壁组织为植物的支持组织。
Question 16. Collenchyma and sclerenchyma are plant support tissues.
厚角组织细胞尤其在细胞的各个角上具有厚壁。
Collenchyma cells have thick walls that are especially developed at the corners of the cell.
厚角组织植物的一种支持组织，由延长的活细胞组成，细胞壁厚薄不均。
A supportive tissue of plants, consisting of elongated, living cells with unevenly thickened walls.
厚角组织：一种特殊类型的薄壁组织，通常位于表皮的下方，起支持作用。
Collenchyma a specialized type of parenchyma usually located just beneath the epidermis that functions as supporting tissue.
测定出叶片表皮细胞、角质层和厚角组织厚度，表皮毛、气孔器和叶内组织的类型、大小等；
Ascertaining by measuring the blade, cuticle cell, cuticle and collenchyma's thickness. The type and the size of epidermis cell, epidermis hair, stomata apparatus and inside blade tissue;
测定出叶片表皮细胞、角质层和厚角组织厚度，表皮毛、气孔器和叶内组织的类型、大小等；
Ascertaining by measuring the blade, cuticle cell, cuticle and collenchyma's thickness. The type and the size of epidermis cell, epidermis hair, stomata apparatus and inside blade tissue;
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