meristematic tissue
常见例句
- Embryogenic callus were formed in thesurface of meristematic tissue nodes.
胚性愈伤组织在分生组织结节上产生； - The middle region was composed of meristematic tissue whose cells had high proliferative activity (Plate Ib).
中层区是由增殖能力旺盛的分生组织细胞所构成； - In the stem, cortex was thick and meristematic tissue appeared activity, the vascular bundles increased and their aperture were very small.
茎中皮层明显加厚，分生原基活跃，维管孔径小而数目多； 返回 meristematic tissue