sclerenchyma tissue厚壁组织
sclerenchyma cell厚壁细胞
sclerenchyma sheath厚壁组织鞘
sclerenchyma cells厚壁组织细胞
sclerenchyma fiber厚壁纤维
sclerenchyma cilia厚壁纤维
girder sclerenchyma工字厚壁组织
sclerenchyma rib厚壁组织肋
perivascular sclerenchyma周维管厚壁组织
N（名词） a supporting tissue in plants consisting of dead cells with very thick lignified walls 厚壁组织