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- Keywords Beijing;Airborne pollen pollution;Allergenic pollen;Pollinosis;Pollen collectors;pollen spectrum; 北京市;空气花粉污染;致敏花粉;花粉症;花粉采集器;花粉图谱;
- Allergenic pollen pollution 花粉污染
- Allergenic pollen must have a condition that the antigen, no antigen of pollen does not cause hay fever. 致敏花粉必须具备的一处条件是抗原性，没有抗原性的花粉不引起花粉症。
- When allergenic pollen in the air increases to some certain, it may initiate the response in susceptible humans, Pollinosis. 空气花粉污染引起的疾病称为花粉症，即花粉过敏性反应。
- To provide scientific base for reasonable virescence construction,the research advances of allergenic pollen plants were reviewed. 综述了花粉致敏植物的种类、物候特征和影响因素提出了控制花粉致敏植物的建议;
- Advances in airborne allergenic pollen 空气致敏花粉污染研究进展
- Advances on Airborne Allergenic Pollen 空气致敏花粉污染研究的最新进展
- Keywords airborne allergenic pollen;pollinosis;pollen collectors; 空气致敏花粉污染;花粉症;花粉采集器;
- The most common allergen was spring pollen. 而花粉过敏患者对春季花粉过敏者最多。
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- There is a high pollen count in the air. 空气中有很高的花粉计数。
- Pollution control has cleared the air. 污染管制已净化了空气。
- any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma. 北美洲任何构成豚草属的植物，有变应原的花粉，治疗花粉热和气喘。
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧，土壤的酸化越来越严重。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma 北美洲任何构成豚草属的植物，有变应原的花粉，治疗花粉热和气喘
- Pollution has stripped the trees of their foliage. 污染剥光了这些树的叶子。
