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1·Seeds and pollen are spread by the wind.

种子和花粉是随风传播的。《牛津词典》

2·As the day goes on, the pollen dries up and becomes hard.

随着日子一天天过去，花粉变得又干又硬。《柯林斯英汉双解大词典》

3·Avoid trips to the country while the pollen count is high.

花粉计数高时，尽量避免去乡村旅行。《柯林斯英汉双解大词典》

4·Many people are allergic to airborne pollutants such as pollen.

许多人对空气中花粉之类的污染物质过敏。《柯林斯英汉双解大词典》

5·The air is pure, with neither pollution nor pollen.

空气纯净，没有污染也没有花粉。

6·He has captured pollen from alder, pine, and willow.

他从桤树、松树和柳树上捕捉到了花粉。

7·He has also captured pollen from alder, pine and willow.

他还从桤树、松树和柳树上采集了花粉。

8·The insecticide occurs throughout the plant, including its pollen.

这种杀虫剂存在于整个植物中，包括它的花粉。

9·Then there is fossilized pollen, from low shrubs and grasses that once grew in the Sahara.

还有一些石化的花粉，来自于曾经生长在撒哈拉的小灌木丛和草丛。

10·Another problematic method is to reconstruct former climates on the basis of pollen profiles.

另一种有问题的方法是根据花粉谱重建以前的气候。

花粉

1·Seeds and pollen are spread by the wind.

种子和花粉是随风传播的。《牛津词典》

2·As the day goes on, the pollen dries up and becomes hard.

随着日子一天天过去，花粉变得又干又硬。《柯林斯英汉双解大词典》

3·Avoid trips to the country while the pollen count is high.

花粉计数高时，尽量避免去乡村旅行。《柯林斯英汉双解大词典》

4·Many people are allergic to airborne pollutants such as pollen.

许多人对空气中花粉之类的污染物质过敏。《柯林斯英汉双解大词典》

5·The air is pure, with neither pollution nor pollen.

空气纯净，没有污染也没有花粉。

蜂花粉

1·Meanwhile, the development prospect of pollen in functional food and medicine was pointed out.

同时，对蜂花粉保健食品和药品的开发方向进行了展望。

(1)bee pollen蜂花粉

(1)pollen tuben. 花粉管

(1)pine pollen松花粉

(1)pollen grain花粉粒

(1)pollen mother cell花粉母细胞