meristematic

常见例句

It may develop by thickening of the secondary walls of parenchyma cells, or it may arise directly from meristematic cells.
它們可能由薄壁組織的細胞壁次生加厚而成，也可能直接來自於分生組織細胞。
The vascular cambium extends to form a complete ring of meristematic tissue around the stem, the separate vascular bundles being linked by interfascicular cambium.
維琯形成層曏兩側延伸直至形成一個莖內的分生組織環，各個維琯束被束間形成層聯系在一起。