venom

简明释义

英[ˈvenəm]美[ˈvenəm]

n. （蛇、昆虫等的）毒液；怨恨，恶意

v. 使有毒，放毒

复 数 v e n o m s

第 三 人 称 单 数 v e n o m s

现 在 分 词 v e n o m i n g

过 去 式 v e n o m e d

过 去 分 词 v e n o m e d

英英释义

单词用法

同义词

反义词

例句

1.The researchers study the proteins in the venom genes of various species of colubrids.

研究人员研究了不同种类的胭脂鱼的毒液基因中的蛋白质。

2.A venom-collecting tube sits in an ice bath.

毒液采集罐坐在一个冰盒里。

3.For colubrids, the venom must serve some other purpose, maybe linked to digesting prey.

对于黄颌蛇来说，毒液一定有其他的作用，可能和消化猎物有关。

4.There's one species of snake, the brown tree snake, that uses both constriction and venom, depending on its prey.

有一种蛇——棕树蛇——会根据猎物的不同，同时使用毒液和挤压的方法来杀死猎物。

5.Ok, venomous snakes are the ones that secrete poisonous substances or venom, like the snakes of the viper family or cobras.

毒蛇是一种分泌有毒物质或毒液的动物，像蝰蛇科的蛇或眼镜蛇。

6.Now, it sounds far-fetched, venom is the basis for human drugs.

现在，这听起来很遥远，毒液是人类药物的基础。

7.He reserved particular venom for critics of his foreign policy.

他对批评他的外交政策的人怀有特别的怨恨。

8.Snake venom is a mixture of proteins, some toxic, poisonous, and some not.

蛇毒是一种蛋白质的混合物，有些有毒，有些没毒。

9.For him, it is a much nastier expression: infused with venom, and reflective of growing distrust and fear, it has mutated to refer to the poor in general.

对他来说，这是一种更严重的表达：被灌输了毒液，反映了不断增长的不信任和恐惧，它已经演变为对一般穷人的指称。

10.Antivenom is used to counteract the effects of venom from snake bites.

抗毒素用于对抗蛇咬后毒液的影响。

11.The snake's venom can be deadly if not treated quickly.

这条蛇的毒液如果不及时治疗可能是致命的。

12.Some spiders have venom that can cause severe pain.

一些蜘蛛的毒液会导致剧烈的疼痛。

13.Scientists are studying the effects of venom on human cells.

科学家们正在研究毒液对人类细胞的影响。

14.The doctor explained how the venom from the sting could affect the body.

医生解释了被蜇后的毒液如何影响身体。

作文

In the world of nature, there are many fascinating creatures that evoke both wonder and fear. Among them, certain animals possess a unique ability to defend themselves or capture their prey using a substance known as venom. This term refers to a toxic substance secreted by some animals, such as snakes, spiders, and scorpions, that can cause harm or even death to other organisms. The study of venom has not only captivated scientists but has also led to significant advancements in medicine and biotechnology.One of the most well-known examples of venom is that of snakes. Various species, such as the king cobra and the black mamba, produce potent venom that can immobilize their prey within minutes. This evolutionary adaptation allows these snakes to hunt effectively, ensuring their survival in the wild. Interestingly, not all snakes possess lethal venom; some have developed venom that aids in digestion rather than immediate paralysis. This diversity in venom types showcases nature's ingenuity in creating specialized tools for survival.Similarly, spiders are renowned for their use of venom to subdue their prey. The infamous black widow spider, for instance, injects a neurotoxin that affects the nervous system of its victims. While this venom can be dangerous to humans, it serves a crucial role in the spider's hunting strategy. By incapacitating their prey, spiders can consume them without the risk of injury. Researchers have been studying spider venom for potential medical applications, as some components may lead to breakthroughs in pain management or even cancer treatment.Beyond the animal kingdom, venom has also found its way into human culture and mythology. Many ancient civilizations viewed venomous creatures as symbols of power and danger. For example, the Egyptian goddess Wadjet was often depicted with a snake, representing protection and healing, despite the snake's venom being deadly. This duality of venom as both a weapon and a healer reflects the complex relationship humans have with nature.In modern times, the fascination with venom continues as scientists explore its potential benefits. For instance, researchers have discovered that certain components of snake venom can be used to develop anticoagulants, which help prevent blood clots. Additionally, the study of venom has led to the creation of new medications that target specific diseases, showcasing how something once feared can become a source of healing.However, the dangers of venom should not be overlooked. Many people fall victim to snakebites each year, leading to serious health complications or even death. This reality highlights the importance of education and awareness regarding venomous creatures. By understanding the behavior and habitats of these animals, we can reduce the risk of encounters and promote coexistence with nature.In conclusion, the concept of venom encompasses a wide array of meanings and implications in both the natural world and human society. From its role in the survival of various species to its potential applications in medicine, venom serves as a reminder of the intricate balance between danger and healing. As we continue to study and understand this fascinating substance, we may uncover even more ways in which venom can contribute to our knowledge and well-being. Ultimately, embracing the complexities of venom allows us to appreciate the wonders of life while respecting the power that nature holds.

在自然界中，有许多迷人的生物令人惊叹和恐惧。其中，一些动物具有独特的能力，能够利用一种称为毒液的物质来保护自己或捕获猎物。这个术语指的是一些动物（如蛇、蜘蛛和蝎子）分泌的一种有毒物质，可以对其他生物造成伤害甚至死亡。对毒液的研究不仅吸引了科学家们的注意，而且还导致了医学和生物技术的重大进展。最著名的毒液例子之一就是蛇的毒液。各种物种，如眼镜王蛇和黑曼巴蛇，产生强效的毒液，能够在几分钟内使猎物失去行动能力。这种进化适应使这些蛇能够有效地狩猎，确保它们在野外的生存。有趣的是，并不是所有的蛇都具有致命的毒液；一些蛇发展出了有助于消化的毒液，而不是立即麻痹。这种毒液类型的多样性展示了自然在创造生存专用工具方面的聪明才智。同样，蜘蛛因其使用毒液来制服猎物而闻名。臭名昭著的黑寡妇蜘蛛，例如，注入一种影响其受害者神经系统的神经毒素。虽然这种毒液对人类可能是危险的，但它在蜘蛛的捕猎策略中起着至关重要的作用。通过使猎物失去能力，蜘蛛可以在没有受伤风险的情况下消费它们。研究人员一直在研究蜘蛛的毒液以寻找潜在的医疗应用，因为某些成分可能会导致疼痛管理或甚至癌症治疗的突破。在动物王国之外，毒液也进入了人类文化和神话。许多古代文明将有毒生物视为力量和危险的象征。例如，埃及女神瓦杰特通常被描绘为一条蛇，代表保护和治愈，尽管这条蛇的毒液是致命的。这种毒液作为武器和治疗者的二元性反映了人类与自然之间复杂的关系。在现代，科学家们继续探索毒液的潜在好处。例如，研究人员发现某些蛇的毒液成分可用于开发抗凝剂，帮助防止血栓。此外，对毒液的研究还导致了新药物的创制，这些药物针对特定疾病，展示了曾经被恐惧的东西如何变成治疗的源泉。然而，毒液的危险不容忽视。每年有许多人因蛇咬而受害，导致严重的健康并发症甚至死亡。这一现实突显了教育和提高对有毒生物认识的重要性。通过了解这些动物的行为和栖息地，我们可以减少遭遇的风险，并促进与自然的共存。总之，毒液的概念涵盖了自然世界和人类社会中广泛的意义和影响。从它在各种物种生存中的作用到它在医学中的潜在应用，毒液提醒我们危险与治愈之间的微妙平衡。随着我们继续研究和理解这种迷人的物质，我们可能会发现更多关于毒液如何为我们的知识和福祉做出贡献的方法。最终，拥抱毒液的复杂性使我们能够欣赏生命的奇迹，同时尊重自然所拥有的力量。