第三人称复数：pollens
1. 花粉：牲 征: 花粉(Pollen)是花的雄性生殖细胞,通俗地说就是植物的精子,是植物生命的精华所在. 花粉担负着植物繁殖后代延续族群生命的伟大使命. 花粉的细胞核中,含有大量的生
2. 花粉花粉：3 6蜂花粉花粉(Pollen)是种子植物体上的雄性生殖细胞. 蜂花粉系蜜蜂采自植物花朵雄蕊的花粉,营养成份全面,除含蛋白质、脂肪、碳水化合物外,还富含氨基酸、多种维生素和活性酶以及核酸、矿物元素、胡萝h素等,是一种天然的营养源.
3. 花粉;传花粉给：plumbing system 管道设备,水暖设备系统 | pollen 花粉;传花粉给 | pollinate 对...授粉
4. 花粉 pine 松：stalk 花柄 | pollen 花粉 pine 松 | cerdar 雪松类
1. 花粉
Pollen is a fine powder produced by flowers. It fertilizes other flowers of the same species so that they produce seeds.
1. And pollen remains show the woman and two children were buried on a bed of flowers.
2. Tests suggest that it relaxes the body and reduces the production of histamine, a chemical pumped out by cells in an allergic response to pollen.
3. Pollen allergy and the smell of plants in spring are becoming increasingly annoying for many people in Beijing and other northern cities.
4. An allergy is a hypersensitivity disorder of the immune system triggered by normally harmless environmental substances such as pollen and dust.
5. There are treatments that range from pills and nasal inhalants to shots that trick your immune system into accepting the pollen.
6. Allergies arise from an immune system reaction against a normally benign substance, such as grass pollen.
7. Allergies to pollen and other environmental triggers often are treated with shots called immunotherapy.
8. Some are specialists in dating ancient wood - dendrochronology - while others analyze spores and pollen to understand ancient environments.
9. The wheat was later named Taigu infertile wheat because of the complete infertility of its stamen and the pistil's easy access to pollen.
10. If avoiding the pollen doesn't provide enough relief, consider medicine.
noun
1. the fine spores that contain male gametes and that are borne by an anther in a flowering plant