n.双受精，二精入卵

The pollen grains undergo dispersement by wind, carrying them to the female reproductive organs of other plants.
花粉粒通过风力传播，到达其他植物的雌性生殖器官。
After fertilization, the eggs in many species disperse to different parts of the ocean for development.
受精后，许多物种的卵子会分散到海洋的不同区域进行发育。
In many plants, seeds disperse through various mechanisms, such as wind, water, or animal dispersal.
在许多植物中，种子通过风、水或动物传播来分散。
The bird's feathers played a crucial role in the dispersal of the seeds it had eaten.
这只鸟的羽毛在传播它所吃种子的过程中起了关键作用。
The botanist observed how insects contribute to the process of seed dispersement in the forest ecosystem.
植物学家观察了昆虫如何在森林生态系统中参与种子的传播过程。
Some plants have evolved specialized structures to ensure the effective dispersement of their offspring.
一些植物已经进化出特殊的结构，以确保其后代的有效传播。
Natural disasters like floods can inadvertently aid in the dispersal of plant seeds over long distances.
像洪水这样的自然灾害可能会意外地帮助植物种子在长距离上扩散。
The butterfly's colorful wings attract potential mates and aid in the dispersement of its pollen.
蝴蝶五彩斑斓的翅膀吸引潜在配偶，同时也帮助其花粉的传播。
Human activities, like logging, can disrupt the natural dispersement patterns of wildlife and plants.
人类活动，如伐木，可能破坏野生动物和植物的自然扩散模式。
Scientists study the intricate dance of flower pollinators to understand the mechanisms behind efficient seed dispersement.
科学家研究花朵传粉者的复杂行为，以理解高效种子传播的机制。