virulent

简明释义

英[ˈvɪrələnt]美[ˈvɪrələnt]

adj. 剧毒的；恶性的；有恶意的

英英释义

单词用法

同义词

反义词

例句

1.The reason HIV is so virulent may have been found.

HIV的致命起因可能已获发现了。

2.If that evolution makes the virus more virulent, so much the worse for the host.

如果这种演变使得病毒毒性大增，寄主体质就会进一步遭到削弱。

3.Like any virulent conspiracy theory, that of Obama's birth has proved immune to the intervention of fact.

如同任何恶毒的阴谋论，奥巴马的出生已证明是不争的事实。

4.Therefore, the more we support this type of agriculture, the fewer virulent, resistant pathogens will end up in our food supply.

因此，我们对有机农业越支持，供应的食物就越少毒素及耐药毒菌。

5.Cholera is an extremely virulent disease.

霍乱是一种致命性极强的疾病。

6.This is especially the case having just been through the brunt of a financial crisis that is likely to be judged the most virulent ever.

在刚刚经历了可能是有史以来最致命的一场金融危机冲击后，情况尤其是这样。

7.Such infections appear to be more virulent and more easily spread between people than earlier strains.

这类感染似乎比较早出现的菌种更恶毒，并更容易在人们之间蔓延。

8.In recent days, genetic sequencing analyses of this flu have suggested it is not as virulent as suspected.

最近几天，对H1N 1流感病毒的基因测序分析表明，这种病毒的毒性不像之前所认为的那样致命。

9.Half of the victims have been hospitalised, a high rate that may indicate an especially virulent strain of E. coli.

半数受害者都已住院，如此高的住院率表明这可能是一种毒性特别强的大肠杆菌菌株。

10.The scientist studied the effects of a virulent 致命的 strain of bacteria on human health.

科学家研究了一种对人类健康影响的致命的细菌株。

11.The virulent 恶性的 rhetoric in the political debate alarmed many voters.

政治辩论中恶性的言辞让许多选民感到震惊。

12.His virulent 尖刻的 criticism of the policy drew widespread attention.

他对该政策的尖刻的批评引起了广泛关注。

13.The outbreak was caused by a virulent 致病的 virus that spread rapidly.

此次疫情是由一种迅速传播的致病的病毒引起的。

14.The virulent 恶劣的 nature of the disease made it difficult to control.

这种疾病的恶劣的特性使得控制变得困难。

作文

In recent years, the world has witnessed several outbreaks of diseases that have not only challenged public health systems but also tested the resilience of societies. One of the most alarming aspects of these outbreaks is the emergence of pathogens that are increasingly becoming more resistant and virulent (恶性的). The term virulent refers to the severity or harmfulness of a disease or poison, and in the context of infectious diseases, it denotes how aggressively a pathogen can cause illness in its host. Take, for instance, the COVID-19 pandemic, which highlighted the potential dangers of virulent (恶性的) viruses. The virus responsible for COVID-19, SARS-CoV-2, proved to be highly transmissible and, in some cases, particularly severe. The rapid spread of this virulent (恶性的) virus led to significant morbidity and mortality across the globe. Health systems were overwhelmed, and the economic impact was profound, demonstrating how a virulent (恶性的) pathogen can disrupt not just health but society as a whole. Moreover, the concept of virulence (恶性) extends beyond just physical health; it can also be applied to the spread of misinformation, which can be equally virulent (恶性的) in its effects. In the digital age, false information can spread rapidly, leading to confusion, fear, and sometimes even violence. The virulent (恶性的) nature of misinformation can polarize communities and undermine trust in institutions, making it crucial to address this issue with the same urgency as we would a biological threat. Understanding the mechanisms behind virulence (恶性) is essential for developing effective strategies to combat these threats. Researchers are continually studying how certain pathogens become more virulent (恶性的), including factors such as genetic mutations, environmental conditions, and host interactions. For example, antibiotic resistance is a growing concern, as bacteria evolve to become more virulent (恶性的) and harder to treat. This evolution poses a significant challenge for healthcare providers and necessitates ongoing research and innovation in medical treatments. Public health measures play a vital role in controlling the spread of virulent (恶性的) diseases. Vaccination, for instance, is one of the most effective tools we have against virulent (恶性的) pathogens. By immunizing populations, we can reduce the overall incidence of disease and limit the opportunities for pathogens to spread and mutate. Education and awareness campaigns are also crucial in helping individuals understand the importance of preventive measures, such as hand hygiene and social distancing, especially during outbreaks of virulent (恶性的) diseases. In conclusion, the term virulent (恶性的) encompasses a range of meanings that are critical to our understanding of health and safety in today's world. Whether referring to a deadly virus or the spread of harmful misinformation, the implications of virulence (恶性) are profound. As we continue to navigate these challenges, it is imperative that we remain vigilant and proactive in our efforts to mitigate the impacts of virulent (恶性的) threats, ensuring a healthier future for all.

近年来，世界目睹了几次疾病暴发，这不仅挑战了公共卫生系统，也考验了社会的韧性。这些暴发中最令人担忧的一个方面是病原体的出现，这些病原体日益变得更加耐药和virulent（恶性的）。Virulent一词指的是疾病或毒素的严重性或有害性，在传染病的背景下，它表示病原体对宿主造成疾病的攻击性。 以COVID-19大流行为例，它突显了virulent（恶性的）病毒的潜在危险。导致COVID-19的病毒SARS-CoV-2被证明具有高度传染性，并且在某些情况下，特别严重。这种virulent（恶性的）病毒的快速传播导致全球范围内显著的发病率和死亡率。医疗系统不堪重负，经济影响深远，展示了一个virulent（恶性的）病原体如何破坏健康及整个社会。 此外，virulence（恶性）的概念不仅仅局限于身体健康；它也可以应用于虚假信息的传播，这在其影响上同样可以是virulent（恶性的）。在数字时代，虚假信息可以迅速传播，导致混乱、恐惧，有时甚至暴力。虚假信息的virulent（恶性的）性质可以使社区极化，破坏对机构的信任，因此必须以与生物威胁同样紧迫的态度来解决这个问题。 理解virulence（恶性）背后的机制对于制定有效的应对策略至关重要。研究人员不断研究某些病原体如何变得更加virulent（恶性的），包括遗传突变、环境条件和宿主相互作用等因素。例如，抗生素耐药性是一个日益严重的问题，因为细菌进化为更加virulent（恶性的）且更难治疗。这种进化对医疗提供者构成了重大挑战，迫切需要在医学治疗方面进行持续的研究和创新。 公共卫生措施在控制virulent（恶性的）疾病传播方面发挥着至关重要的作用。例如，疫苗接种是我们对抗virulent（恶性的）病原体最有效的工具之一。通过对人群进行免疫接种，我们可以减少疾病的总体发生率，并限制病原体传播和突变的机会。教育和宣传活动也对帮助个人理解预防措施的重要性至关重要，尤其是在virulent（恶性的）疾病暴发期间，如手部卫生和社交距离。 总之，virulent（恶性的）一词涵盖了一系列对我们理解当今世界的健康和安全至关重要的含义。无论是指致命病毒还是有害虚假信息的传播，virulence（恶性）的影响都是深远的。在我们继续应对这些挑战的过程中，保持警惕和积极主动，以减轻virulent（恶性的）威胁的影响，是确保所有人更健康未来的必要举措。