句子中的花粉飘散
1. Stay indoors as much as possible when the pollen concentration is elevated.
2. Some plant species require pollen from a different variety to reproduce.
3. Throughout the day, the pollen particles lose moisture and harden.
4. Bees transfer pollen from one bloom to another to aid in pollination.
5. Nectar and pollen offer substantial nutritional value.
6. Individuals with hay fever should monitor the pollen count daily.
7. Historical records indicate that this species was rare on the island due to a lack of pollen.
8. Today's high pollen levels are不利消息 for those suffering from hay fever.
9. Spring is a time when pollen counts are exceptionally high.
10. He experienced a new allergy triggered by pollen.
11. The current pollen count is once again high.
12. Seeds and pollen are dispersed through the air.
13. Allergies to pollen can lead to the onset of hay fever.
14. The presence of pollen in the air can trigger hay fever in susceptible individuals.
15. Bumblebees have evolved sophisticated mechanisms for collecting pollen.
16. Bees fertilize flowers by transporting pollen.
17. Hummingbirds have realized the nutritional benefits of nectar and pollen.
18. The pollen count was higher yesterday.
19. A supplement containing royal jelly, pollen, and vitamin C can be purchased.
20. These rewards of pollen and nectar need to be promoted.
21. Consequently, pine trees must produce vast amounts of pollen.
22. A plant that produces pollen can propagate widely.
23. Hay fever sufferers experience more discomfort during periods of high pollen counts.
24. Flowers are engineered to attract insects that carry pollen from one plant to another.
25. A significant number of people are allergic to airborne allergens like pollen.
26. There is a strong possibility that air pollutants are sensitizing people, causing them to develop allergies to pollen.
27. The hive's organism provides integration for its community, which includes worker bees, drones, pollen, and brood.
28. The bee then ascends to the top of the stigma, emerging from the ovary, and forcibly deposits the pollen mass.
29. Last year, due to frequent rain during the cypress flowering season, pollen levels remained relatively low.
30. A mere strip along the edge of a field is not enough to prevent pollen particles from spreading across the countryside.
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