The seeds of this plant have a remarkable
dispersal mechanism, allowing them to travel long distances by wind.
这棵植物的种子有出色的分散机制,能借助风力传播很远的距离。
Animals play a crucial role in seed
dispersal, helping plants spread their offspring to new habitats.
动物在种子分散中起着关键作用,帮助植物将它们的后代带到新的栖息地。
Natural disasters can sometimes aid in the
dispersal of flora, scattering seeds over large areas.
自然灾害有时会帮助植物分散,将种子撒播到大片区域。
Scientists study the
dispersal patterns of insects to better understand how species adapt and evolve.
科学家研究昆虫的分散模式,以更好地理解物种如何适应和进化。
Forest fires can cause rapid
dispersal of plant populations, leading to both opportunities and challenges for regeneration.
森林火灾可能导致植物种群快速扩散,这对再生既带来机遇也带来挑战。
Some plants have evolved specialized structures for water
dispersal, like the fruits that float on rivers or attract animals to eat and disperse their seeds.
有些植物进化出了专门用于水分分散的结构,如能漂浮在河流上的果实或吸引动物食用并散播种子。
Human activities, like deforestation, can disrupt the natural
dispersal process of many organisms.
人类活动,如砍伐森林,可能扰乱许多生物的自然分散过程。
The
dispersal of invasive species can lead to ecological imbalances and threaten native ecosystems.
外来物种的分散可能导致生态失衡,并威胁到本地生态系统。
Many plants rely on birds for seed
dispersal, forming mutually beneficial relationships known as mutualism.
许多植物依赖鸟类进行种子分散,形成互利共生的关系。
Conservation efforts often focus on maintaining suitable habitat corridors to facilitate the
dispersal of endangered species.
保护措施常常集中在维持适宜的生境走廊,以便于濒危物种的分散。
For example, when the flow of pedestrians on Nanjing Road reaches a medium-risk level, the district urban operation management center issues a "large passenger flow warning" to retail outlets and the building's smart system sends a dispersal notice to the security manager.
Newsom's office noted that California's contract with BYD is part of a wider effort by the state administration to prioritize the procurement and dispersal of critical personal protective equipment and other emergency assets and commodities to protect public health and safety.