一:pollen是什么意思(中英文)解释的意思
pollen是指植物雄性生殖细胞,其主要功能是传播植物的遗传信息,从而实现繁殖。它通常由花药中的细胞产生,通过风、昆虫等方式传播到其他植物的雌性生殖器官,从而完成授粉过程。
Pollen refers to the male reproductive cells of plants, which play a crucial role in transmitting genetic information for reproduction. It is usually produced by cells in the anther of a flower and is transported to the female reproductive organs of other plants through wind, insects, etc. to complete the pollination process.
二:怎么读(音标)
[pɑlən]
三:用法
作为一个名词,pollen可以用来指代植物的花粉或者一种含有花粉的粉末。它也可以作为动词使用,表示“传播花粉”。
As a noun, pollen can refer to the fine powder produced by plants or a substance containing pollen. It can also be used as a verb meaning "to spread pollen."
四:例句1-5句且中英对照
1. The bees collect pollen from flowers and bring it back to their hive. (蜜蜂从花朵上采集花粉并带回蜂巢。)
2. Pollen allergies are common during the spring season. (春季过敏原常常是花粉过敏。)
3. The wind carries pollen from one plant to another, helping with cross-pollination. (风将花粉从一株植物传播到另一株,帮助实现异花授粉。)
4. The bright yellow pollen covered the bee's legs as it flew from flower to flower. (蜜蜂从一朵花飞到另一朵花时,它的腿上被明亮的黄色花粉覆盖着。)
5. Some plants have evolved to produce sticky pollen, which is more likely to be carried by insects for pollination. (一些植物进化出产生黏性花粉的能力,更容易被昆虫传播以完成授粉。)
五:同义词及用法
1. Pollen grain: refers to a single unit of pollen, usually used in scientific contexts.
2. Pollinate: means to transfer pollen from one plant to another for fertilization.
3. Pollen count: a measure of the amount of pollen present in the air, often used in weather forecasts.
4. Anther: the part of a flower where pollen is produced.
5. Fertilization: the process of combining male and female reproductive cells to produce offspring.
六:编辑总结
Pollen是指植物雄性生殖细胞,其主要功能是传播植物的遗传信息,从而实现繁殖。它通过风、昆虫等方式传播到其他植物的雌性生殖器官,从而完成授粉过程。作为一个名词,pollen可以用来指代植物的花粉或者一种含有花粉的粉末;也可以作为动词使用,表示“传播花粉”。同义词包括pollen grain、pollinate、pollen count等。了解pollen的意思和用法,有助于我们更深入地了解植物繁殖过程,并且在日常生活中更好地预防花粉过敏。