Seeds and pollen are spread by the wind.

种子和花粉是随风传播的。

《牛津词典》

Change the filters on your air-conditioning vents. These filters are dust and pollen "magnets".

更换空调通风口的过滤器。这些过滤器是灰尘和花粉的“吸铁石”。

youdao

Milk was used as material for fermentation and pollen polysaccharide was added into to produce yoghourt.

以牛乳为原料进行发酵，并添加花粉多糖研制多糖酸奶。

youdao

The seeds and pollen have left a forty-thousand-year record of the environment and weather for this area of California.

VOA: special.2010.04.07

The one theory made some investigations of earth spores, hoping to find-- what do you call that stuff that floats around and makes you sneeze? Pollen.

有种学说对于,土地孢子进行了调查,期待发现,通过植物种子的变化推定气候状况的方法

耶鲁公开课 - 古希腊历史简介课程节选

The seeds and pollen, or the lack of them, can show severe weather changes over thousands of years.

VOA: special.2010.04.07

Stripes on petal veins direct bumblebees to the flower's "central landing platform" and entrance to gather nectar and pollen.

BBC: A bumblebee extracting nectar and pollen from a snapdragon

This has led to a huge rise in allergens and pollen in the air, which can trigger asthma attacks.

BBC: Asthma attack 'epidemic' warning

He also said the approximately 250 species of bees in the UK need high temperatures to gather nectar and pollen.

BBC: UK insect numbers 'very low' after months of wet weather