biologic agent

简明释义

生物营力;

英英释义

例句

1.The research team is studying the effects of a new biologic agent on cancer cells.

研究团队正在研究一种新的生物制剂对癌细胞的影响。

2.The pharmaceutical company has developed a biologic agent that targets specific pathogens.

这家制药公司开发了一种针对特定病原体的生物制剂。

3.Doctors are increasingly using biologic agents to treat autoimmune diseases.

医生们越来越多地使用生物制剂来治疗自身免疫疾病。

4.Clinical trials are underway to evaluate the safety of the new biologic agent for treating arthritis.

临床试验正在进行，以评估新生物制剂治疗关节炎的安全性。

5.Researchers are exploring how biologic agents can enhance the immune response.

研究人员正在探索生物制剂如何增强免疫反应。

作文

In recent years, the world has witnessed an increasing concern regarding the use of biologic agents (生物制剂) in various fields, including medicine, agriculture, and even warfare. A biologic agent is defined as a microorganism, or a biologically derived substance that can cause harm or disease to living organisms. These agents can range from bacteria and viruses to toxins produced by living organisms. Understanding the implications and applications of biologic agents is crucial for both scientific advancement and public safety.One of the most significant areas where biologic agents are utilized is in medicine. For instance, vaccines, which are designed to stimulate the immune system against specific pathogens, can be considered biologic agents. They play a vital role in preventing infectious diseases and have been instrumental in controlling outbreaks. Additionally, many modern therapies, such as monoclonal antibodies and gene therapies, are derived from biologic agents. These innovative treatments have transformed the landscape of healthcare, offering new hope for patients with previously untreatable conditions.However, the use of biologic agents is not without risks. The potential for misuse, particularly in bioterrorism, raises serious ethical and security concerns. Pathogens such as anthrax and smallpox, which are classified as biologic agents, could be weaponized and used against populations, leading to catastrophic consequences. This reality underscores the importance of stringent regulations and monitoring systems to prevent the development and dissemination of harmful biologic agents.In agriculture, biologic agents are also employed to enhance crop production and protect plants from pests. Biological control methods utilize natural predators or pathogens to manage pest populations, reducing the need for chemical pesticides. For example, introducing ladybugs to control aphid infestations is a practical application of biologic agents. This approach not only promotes sustainable farming practices but also minimizes environmental impact. However, it is essential to carefully assess the effects of introducing new biologic agents into ecosystems, as they can disrupt local biodiversity if not managed properly.The dual nature of biologic agents—their potential for both healing and harm—highlights the need for responsible research and application. Scientists and policymakers must work together to establish guidelines that ensure the safe use of biologic agents while fostering innovation. Education and public awareness campaigns can help demystify biologic agents, allowing society to engage in informed discussions about their benefits and risks.In conclusion, biologic agents (生物制剂) represent a powerful tool in various domains, from healthcare to agriculture. Their ability to provide solutions to pressing challenges is undeniable; however, the associated risks require careful consideration and management. By promoting responsible use and understanding of biologic agents, we can harness their potential while safeguarding public health and the environment.