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- The classification shows a good consistency between the pollen concentration and the pollen anaphylaxis. 结果表明花粉浓度与发病率等级有较好的一致性。
- Although the pollen concentration does not accurately describe the change of incidence of pollinosis, it can indicate evolution trend. 虽然用花粉浓度的高低不能精确地表示发病率的高低,但基本可以表征花粉症的发病趋势。
- There is a high pollen count in the air. 空气中有很高的花粉计数。
- pollen concentrates 孢粉浓缩物
- 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 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。
- The innermost wall of a spore or pollen grain. 内壁孢子或花粉粒最深处的壁
- He concentrates on the bone and muscle of his tale. 他集中全力构思故事的结构和内容。
- Pollen sterile blossoms lack normal turgor. 花粉不育的花朵缺乏正常的膨压现象。
- Tranquillity comes when the mind concentrates. 心不散乱就是定。
- This firm concentrates on the European market. 这公司把工作重点集中在欧洲市场.
- The pollen is shed directly on the stigma. 花粉直接散落在柱头上。
- The man concentrates on his work. 那个人正专心于他的工作
- Some people have an allergy to pollen. 一些人对花粉有过敏反应。
- He concentrates his attention on his training. 他专心锻炼。
- Nectar and pollen are very nutritious. 花蜜和花粉是很有营养的。
- The teacher concentrates on teaching students. 老师专心于教导学生上。
- Pollinated by wind-dispersed pollen. 风媒传粉的通过风的飘散来传播花粉的