厚壁组织由两种形式截然不同的细胞组成:较长的纤维和较短的石细胞。
Sclerenchyma is often found associated with vascular tissue and exists as two distinct types of cell: the long FIBER and the shorter SCLEREID.
它们的内部结构是由气道、不同大小的维管束、基本组织以及厚壁组织组成。
Their internal structures consist of air passages, vascular bundles of various size, ground tissues and sclerenchyma.
厚壁组织细胞是一种常见的支持细胞类型。
Sclerenchyma cells are a more common type of supporting cell.
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