nucellar
- 单词发音：英 [ 'nu:sələ ] 美 [ 'nusələ ]
- 基本解释：adj.[植] 珠心的
- nucellar 是什么意思及中文翻译：
- 形容词(adj.) 珠心的
包含nucellar的短语更多>
nucellar 相关例句更多>
- All nucellar cells disappear, when an embryo sac is ripe.
属薄珠心，胚囊形成时珠心细胞全部消失。
- Their origins were assured to be from nucellar cells in ovule.
其不定胚起源于胚珠内的珠心细胞。
- Programmed Cell Death of the Nucellar Cells in Ginkgo biloba L.
银杏珠心组织得细胞程序化死亡。
- The nucellar epidermal cell cuts off several layer nucellar parietal cells.
珠心表皮细胞平周分裂产生多层珠心周缘细胞，为厚珠心。
- Activation of nucellar cells by discharge from the pollen tubes has been claimed.
认为由花粉管得流出物能使珠心细胞活化。
- Embryo sac lies on the top of nucellar. Nucellar tissuesunder ovule form nucellar colum.
胚囊位于珠心顶部，胚囊下方得珠心组织形成珠心柱。
- The nucellar embryo suspensor, its development passed through the similar stages of the zygotic embryo.
珠心胚发育经历与合子胚相同得发育阶段。
- At the mature embryo sac stage, some nucellar cells at the chalazal region differentiated into hypostase.
成熟胚囊期, 合点端部分珠心细胞特化为承珠盘。
- Mature ovule was componented of nucellus, integument, bead handles, combined point and composition of the nucellar beak.
成熟的胚珠是由珠心、珠被、珠柄，合点和珠心喙组成。
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