Seeds and pollen are spread by the wind.

种子和花粉是随风传播的。

《牛津词典》

The temperature thaw, pollen spread.

气温回升，花粉弥漫。

youdao

I do not know, why the spring pollen spread to one?

我不知道，春天的花粉为何撒播一地？

youdao

I do not know, why the spring pollen spread to one?

我不知道，春天的花粉为何撒播一地？

youdao