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- The haploid pollen cells develop in the tapetal zone from spore mother cells. 单倍体花粉细胞由绒毡层提供营养发育。
- There is a high pollen count in the air. 空气中有很高的花粉计数。
- STUDIES ON CHANGES OF RNA CONTENT IN POLLEN CELLS FROM CMS RICE ZHENSHAN 97 DURING THE PROCESS OF ABORTION 珍汕97不育系和保持系水稻花粉发育过程中RNA含量变化的研究
- Human tissue is made up of cells. 人体的组织是由细胞构成的。
- Study on the Correlation between the Space of Flag Leaf and Main Morphological Traits of Meiosis in Pollen Cells of Barley 大麦花粉减数分裂与植株主要形态特征关系的研究
- Stamen is in the middle of a flower and may produce pollen. 雄蕊长在花的中央，能产生花粉。
- A tissue is a group of similar cells which have an identical general function. 组织是一组具有相同的一般机能的类似细胞。
- A microscopic fossil, as of a pollen grain or unicellular organism. 微体化石一种微小的化石，如花粉粒或单细胞有机体的化石
- The workers have little pollen baskets on their legs. 工蜂脚上有装花粉的小"篮子"。
- Anther is a part of a flower that contains the pollen. 花药是花的雄蕊上带花粉的部分。
- Animal bodies are made up of cells. 动物的身体是由细胞组成的
- The innermost wall of a spore or pollen grain. 内壁孢子或花粉粒最深处的壁
- A small mass of tissue or aggregation of cells. 结组织的小结块或细胞的聚集
- Pollen sterile blossoms lack normal turgor. 花粉不育的花朵缺乏正常的膨压现象。
- The pollen is shed directly on the stigma. 花粉直接散落在柱头上。
- The prisoners shuffled along the corridor and into their cells. 囚犯们沿着走廊拖着脚步进入牢房。
- Some people have an allergy to pollen. 一些人对花粉有过敏反应。
- The optical system of the eye stimulates cells of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- Nectar and pollen are very nutritious. 花蜜和花粉是很有营养的。
- The cancer cells may invade other parts of the body. 癌细胞可能侵袭身体的其他部分。
