tsetse

简明释义

英[ˈtsetsi]美[ˈtsetsi]

n. 采采蝇；舌蝇

复 数 t s e t s e s

英英释义

单词用法

同义词

反义词

例句

1.The tsetse fly is a bearer of sleeping sickness.

采采蝇为传染昏睡病的媒介。

2.The people most exposed to the tsetse fly and therefore the disease are in rural populations dependent on agriculture, fishing, animal husbandry or hunting.

接触采采蝇最多并因此接触该病的人是依赖于农业、渔业、畜牧业或狩猎业的农村人群。

3.SIT has played a vital role in the eradication of the tsetse fly population in Zanzibar and in the control of screwworms in several countries.

昆虫不育技术在桑给巴尔根除采采蝇过程中以及其他国家防控螺旋锥蝇过程中发挥了关键作用。

4.The disease is caused by the trypanosoma parasite. It is spread to humans through the bite of infected tsetse flies.

这种疾病由于锥体寄生虫引发，它是通过被感染的采采蝇叮咬传染给人类的。

5.The disease, transmitted mainly by tsetse flies, is prevalent in 37 countries among the poorest of the world.

这一疾病主要是通过采采蝇传播，在全世界最贫困的37个国家中流行。

6.The disease is mostly transmitted through the bite of an infected tsetse fly but there are other ways in which people are infected with sleeping sickness.

疾病主要通过受感染采采蝇的叮咬传播，但也有其它途径可使人感染昏睡病。

7.Rural populations living in regions where transmission occurs and which depend on agriculture, fishing, animal husbandry or hunting are the most exposed to the tsetse fly and therefore to the disease.

生活在发生传播的地区并依赖于农业、渔业、畜牧业或狩猎业的农村人口最有可能接触采采蝇并因此接触该病。

8.It is spread by the bite of an infected tsetse fly (Glossina Genus), a species native to the African continent.

它通过非洲大陆当地特有的物种即受感染的采采蝇(舌蝇属)的叮咬传播。

9.Farmers in Africa must protect their livestock from tsetse flies.

非洲的农民必须保护他们的牲畜免受采采虫的侵害。

10.The tsetse population has been declining in some regions due to climate change.

由于气候变化，某些地区的采采虫数量一直在减少。

11.Researchers are studying the behavior of the tsetse to find better control methods.

研究人员正在研究采采虫的行为，以寻找更好的控制方法。

12.Insecticides are often used to reduce the tsetse fly population.

农药通常用于减少采采虫的数量。

13.The bite of a tsetse fly can transmit sleeping sickness.

一只采采虫的叮咬可能传播睡眠病。

作文

The African continent is home to a myriad of fascinating wildlife, but it also harbors some notorious creatures that pose significant challenges to both humans and animals. One such creature is the tsetse fly, a blood-sucking insect known for its role as a vector for sleeping sickness in humans and nagana in livestock. The tsetse fly, belonging to the genus Glossina, is primarily found in sub-Saharan Africa and thrives in regions with dense vegetation, such as forests and savannas. This fly has a unique appearance, characterized by its large size, long proboscis, and distinctive wing patterns, which make it easily recognizable. The life cycle of the tsetse fly is quite interesting. Females give birth to live young, rather than laying eggs, which is unusual among flies. This reproductive strategy means that the population of tsetse flies can grow rapidly if conditions are favorable. Unfortunately, this rapid reproduction contributes to the spread of the diseases they transmit. Sleeping sickness, caused by the Trypanosoma parasites carried by the tsetse, can lead to severe neurological problems and even death if left untreated. In livestock, nagana can cause significant economic losses due to decreased productivity and increased mortality rates.Efforts to control tsetse fly populations have been ongoing for decades. Various strategies have been employed, including the use of insecticides, traps, and biological control methods. For instance, researchers have developed traps that attract tsetse flies using visual and olfactory cues, effectively reducing their numbers in targeted areas. Additionally, the introduction of sterile insect techniques, where sterilized male tsetse flies are released into the wild to mate with females, has shown promise in controlling populations over time.Despite these efforts, the tsetse fly remains a persistent problem in many regions of Africa. The challenges are compounded by factors such as climate change, which can alter the habitats suitable for tsetse flies and expand their range. Moreover, socio-economic issues in affected areas often hinder effective control measures, as communities may lack the resources or infrastructure necessary to implement comprehensive strategies.In conclusion, the tsetse fly is not just an insect; it is a significant public health concern that affects millions of people and animals across Africa. Understanding the biology and behavior of the tsetse fly is crucial for developing effective control measures and mitigating the impact of the diseases it transmits. Continued research and collaboration between governments, NGOs, and local communities are essential to combat the challenges posed by this formidable insect. By raising awareness and implementing sustainable control strategies, we can work towards a future where the threat of the tsetse fly is significantly reduced, ultimately improving the health and livelihoods of those living in affected regions.

非洲大陆是众多迷人野生动物的家园，但它也栖息着一些臭名昭著的生物，这些生物对人类和动物构成了重大挑战。其中一种生物是采采蝇，一种以吸血为生的昆虫，以其作为人类睡眠病和牲畜纳甘病的传播媒介而闻名。采采蝇属于Glossina属，主要分布在撒哈拉以南的非洲，适合生长在植被茂密的地区，如森林和稀树草原。这种苍蝇外形独特，体型较大，具有长长的口器和独特的翅膀图案，使其容易识别。采采蝇的生命周期非常有趣。雌性会产下活幼虫，而不是产卵，这在苍蝇中是比较少见的。这种繁殖策略意味着，如果条件适宜，采采蝇的数量可以迅速增长。不幸的是，这种快速繁殖助长了它们传播疾病的能力。由采采蝇传播的睡眠病可导致严重的神经问题，甚至在未治疗的情况下死亡。在牲畜中，纳甘病会因生产力下降和死亡率上升而造成显著的经济损失。控制采采蝇种群的努力已经持续了几十年。采用了多种策略，包括使用杀虫剂、捕捉器和生物控制方法。例如，研究人员开发了利用视觉和嗅觉线索吸引采采蝇的捕捉器，有效减少了目标区域内的数量。此外，引入不育昆虫技术，即释放经过灭活的雄性采采蝇与雌性交配，在长期内控制种群显示出良好的前景。尽管采取了这些措施，采采蝇仍然是许多非洲地区一个持续存在的问题。气候变化等因素使挑战更加复杂，这可能改变适合采采蝇生存的栖息地并扩大其分布范围。此外，受影响地区的社会经济问题往往阻碍有效控制措施的实施，因为社区可能缺乏必要的资源或基础设施来实施综合策略。总之，采采蝇不仅仅是一种昆虫；它是一个重要的公共卫生问题，影响着数百万生活在非洲的人和动物。了解采采蝇的生物学和行为对于制定有效的控制措施和减轻其传播疾病的影响至关重要。继续进行研究和政府、非政府组织及地方社区之间的合作对于应对这一强大昆虫带来的挑战至关重要。通过提高意识和实施可持续的控制策略，我们可以朝着减少采采蝇威胁的未来努力，从而改善生活在受影响地区人们的健康和生计。