dispersal 

18174
单词释义
n.分散,疏散,散布
词根词缀记忆/谐音联想记忆 补充/纠错
词根词缀
dis 加强 + pers 散开 + al 表行为 → 散布;分散 → dispersal n.散布; 分散; 消散; 驱散
词根记忆
disperse vt.使分散; 散… * → dispersal n.散布; 分散; 消散; 驱散
词性拓展记忆 / 词形拓展记忆
单词例句
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.
考试真题例句(机器翻译仅供参考)

六级What we see today is the product of evolutionary events resulting from the dispersal of a few human populations out of Africa around 60, 000 to 70, 000 years ago.

我们今天看到的是大约6万到7万年前少数人类从非洲散居所导致的进化事件的产物。

2019年6月六级真题(第一套)听力 Section C

未经许可,严禁转发。QQ交流群:688169419
0
0