| 释义 |
secondary thickening
基本例句
次生加厚
The cell wall has undergonesecondary thickening, and is often lignified.细胞壁多发生木质化而次生加厚。
It may develop by thickening of the secondary walls of parenchyma cells, or it may arise directly from meristematic cells.它们可能由薄壁组织的细胞壁次生加厚而成，也可能直接来自于分生组织细胞。 |