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- The microspore lacks a large central vacuole. 小孢子缺中央大液泡。
- Tonoplast The membrane that surrounds the large central vacuole of plant cells. 液泡膜:植物细胞中包围中央大液泡的膜。
- Many mature plant cells have a single large central vacuole that confines the cytoplasm to a thin peripheral layer. 许多成熟植物细胞有一个中央大液泡,它使细胞质被挤成外围的一薄层结构。
- The large central vacuole formed many small vesicles, the layer numbers of cell wall decreased maybe.These results showed that soil drought in long durat... 表明土壤水分胁迫损害小麦旗叶细胞质膜及叶肉细胞的超微结构,加速其衰老进程。
- The investigation of histochemistry reflected that there were aloin precipitate in the central vacuole of aloin cells after the material was soaked in the liquid of 1% lead acetate [Pb (CH3COO)2]. 而醋酸铅处理过的上述材料的切片观察表明,芦荟素细胞在细胞体积增大,并液泡化时,在液泡内出现蒽醌类物质沈淀物,在成熟细胞的大液泡中充满沈淀物,此时,在荧光显微镜下芦荟素细胞发出桔黄色荧光。
- They were accumulated in the large central vacuoles of secondary phloem parenchyma cells and secondary phloem ray cells. 这些蛋白质积累在韧皮薄壁细胞和韧皮射线细胞的中央大液泡里。
- The large central vacuoles often found in plant cells enable them to attain a large size without accumulating the bulk that would make metabolism difficult. 在植物细胞常可见到大型的位于中央的空泡,这些空泡可使细胞体积增大而无需细胞内容物的积存,因此这些积存现象不会引起代谢困难。
- Granular form of vegetative storage proteins was observed in the large central vacuoles of the secondary phloem parenchyma cells and secondary phloem ray parenchyma cells in the samples fixed in 4% glutaraldehyde. 在用戊二醛固定的标本中,营养贮藏蛋白质呈颗粒状,积累在中央大液泡里。
- Such values are central to our way of life. 这些价值对于我们的生活方式是至关重要的。
- She stay in a small hotel near Central park. 她住在中央公园附近的一家小旅馆。
- Choose a central location for your house. 把你的家选在一个便利的地方。
- Buses leave the central bus depot every hour. 每个小时都有公共汽车离开公共汽车中心站。
- In a small hotel near Central Park. 住在中央公园附近一家小旅馆。
- Make sure the central heating is off. 集中供暖设备一定要关掉。
- The area code for central London is0171. 伦敦中心的电话区号为0171。
- We put new central heating in when we moved here. 我们搬到这儿的时候安装了集中供暖设备。
- What's the central thought of this article? 这篇文章的中心思想是什么?
- The train leaves the central station at14:15. 火车14点15分离开中央车站。
- Is your central heating gas or electricity? 你们的集中供热设备是煤气的还是用电的?
- The central or principal vein of a leaf. 中脉中心的或主要的叶脉