lethality

简明释义

英[liːˈθælɪti]美[lɪˈθæləti]

n. 杀伤力；致命性；毁坏性

英英释义

单词用法

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例句

1.L-3 Cincinnati Electronics thermal imagers increase combat lethality and improve survivability for the war fighter.

L - 3辛辛那提电子公司的热成像仪，让战斗机更加致命，生存力更强。

2.The Bradley A3 is an advanced, mobile, digital fighting system that increases the Bradley's lethality and survivability in battle.

A3布雷德利战车是先进、移动、数字作战系统，提高了布雷德利战车在战斗中的致命性与生存能力。

3.Neuraminidase (NA) is an important protein on the surface of virion and plays an important role in immune and lethality.

神经氨酸酶（NA）是流感病毒表面的一种重要蛋白质，在免疫和致病方面起重要作用。

4.Objective: High mobility group box 1 protein (HMGB1) as a late-acting cytokine mediates lethality of sepsis and systemic inflammation.

目的：高迁移率族蛋白b1 (HMGB1)作为一种晚期炎症介质，介导了脓毒症和其他系统性炎症的致死性效应。

5.Saft is providing the energy storage system, while Raytheon will contribute sensors, lethality systems and controls.

Saft公司提供能量存储系统，而雷声公司将提供传感器，致命系统和控制装置。

6.Abstract:Haiyan's novels have"the lethality"to let the readers are unable to put down the book, neglect to eat and sleep.

摘要：海岩小说具有让读者爱不释手、废寝忘食的巨大“杀伤力”。

7.ERM will provide a significant performance upgrade to the current fleet fire support capability with respect to range, accuracy, and lethality.

ERM将在射程、精确度和致命性方面提供优于当前舰队火力支撑能力的性能升级。

8.The researchers studied the lethality of the new virus in various populations.

研究人员研究了新病毒在不同人群中的致死性。

9.The military developed a weapon with high lethality to ensure effectiveness in combat.

军方开发了一种具有高致死性的武器，以确保战斗的有效性。

10.Public health officials are concerned about the lethality of the disease spreading in urban areas.

公共卫生官员对这种疾病在城市地区传播的致死性表示担忧。

11.Understanding the lethality of certain poisons is crucial for medical professionals.

了解某些毒药的致死性对医疗专业人员至关重要。

12.The lethality of the shark species is often exaggerated in media reports.

媒体报道中常常夸大了这种鲨鱼物种的致死性。

作文

In today's world, the concept of lethality (致命性) has gained significant attention across various fields, including medicine, military, and public health. Understanding lethality is crucial as it pertains to the capacity of an agent, whether biological, chemical, or physical, to cause death. This understanding not only informs safety protocols but also shapes policies aimed at reducing risks associated with dangerous substances and situations. One of the most prominent areas where lethality is analyzed is in the field of medicine, particularly in the study of diseases and their potential outcomes. For instance, infectious diseases such as Ebola or COVID-19 have been studied extensively to determine their lethality. The case fatality rate (CFR) is a critical metric used to assess how deadly a disease can be, helping public health officials to implement necessary measures to control outbreaks. By understanding the lethality of these diseases, governments can allocate resources more effectively, ensuring that healthcare systems are prepared for surges in patient numbers and that the public is informed about the risks involved. Moreover, in the military context, lethality takes on a different dimension. It refers not only to the effectiveness of weaponry but also to the strategies employed during combat. Modern warfare increasingly emphasizes precision and minimizing collateral damage while maximizing the lethality of military operations against enemy forces. The development of advanced technologies, such as drones and smart munitions, reflects a shift towards achieving greater lethality with reduced risk to civilian lives. This raises ethical questions about the balance between military effectiveness and humanitarian considerations, prompting debates about the moral implications of lethal force in warfare. In addition to these fields, lethality is also a vital concept in environmental science, particularly concerning toxic substances and pollutants. For example, the lethality of certain chemicals can have devastating effects on ecosystems and human health. Understanding how these substances interact with biological systems allows scientists to develop regulations and safety guidelines to mitigate their impact. This is particularly important in industries such as agriculture, where pesticides must be managed carefully to avoid unintended consequences that could lead to increased lethality in non-target species, including humans. The implications of lethality extend beyond immediate concerns; they also influence long-term societal health and safety. As we face global challenges such as climate change, pandemics, and armed conflicts, the need for a comprehensive understanding of lethality becomes ever more pressing. Policymakers, scientists, and military leaders must collaborate to assess risks accurately and develop strategies that prioritize human life while addressing the complex nature of threats. In conclusion, the term lethality (致命性) encompasses a broad range of meanings and applications across different sectors. Whether in the context of public health, military strategy, or environmental safety, understanding lethality is essential for making informed decisions that protect lives and promote well-being. As we continue to navigate an increasingly complex world, the imperative to understand and manage lethality will remain a critical focus for individuals and institutions alike.