radioactive material

简明释义

放射性物质

英英释义

Radioactive material refers to substances that emit radiation as a result of the decay of atomic nuclei.

放射性物质是指由于原子核衰变而发出辐射的物质。

例句

1.The storage facility for radioactive material (放射性物质) is heavily monitored.

存储放射性物质的设施受到严格监控。

2.Workers must wear protective gear when dealing with radioactive material (放射性物质).

工人在处理放射性物质时必须穿戴防护装备。

3.The laboratory is equipped to handle radioactive material (放射性物质) safely.

实验室配备了安全处理放射性物质的设备。

4.Emergency responders are trained to handle incidents involving radioactive material (放射性物质).

紧急响应人员经过培训,能够处理涉及放射性物质的事件。

5.Improper disposal of radioactive material (放射性物质) can lead to environmental contamination.

不当处置放射性物质可能导致环境污染。

作文

Radioactive materials are substances that emit radiation as a result of the decay of atomic nuclei. These materials are found in various forms and can be natural or man-made. The most common natural sources of radioactive material (放射性物质) include uranium, thorium, and radon, while man-made sources often arise from nuclear power generation, medical applications, and industrial processes. Understanding radioactive material (放射性物质) is crucial due to its implications for health, safety, and environmental protection.The use of radioactive material (放射性物质) has been a significant aspect of modern science and technology. In medicine, for instance, radioactive isotopes are used in diagnostic imaging and cancer treatment. Techniques such as PET scans rely on radioactive material (放射性物质) to help visualize and diagnose diseases. This application demonstrates how radioactive material (放射性物质) can be beneficial when used responsibly and with proper safety measures.However, the dangers associated with radioactive material (放射性物质) cannot be overlooked. Exposure to high levels of radiation can lead to severe health issues, including radiation sickness and increased risk of cancer. Therefore, it is essential to handle radioactive material (放射性物质) with care, adhering to strict regulations and guidelines to minimize exposure. For example, workers in nuclear power plants undergo extensive training and must wear protective gear when dealing with radioactive material (放射性物质).Environmental concerns also arise from the handling and disposal of radioactive material (放射性物质). Improper disposal can lead to contamination of soil and water, posing risks to wildlife and human populations. As such, countries have developed protocols for the safe storage and disposal of radioactive material (放射性物质), including deep geological repositories designed to isolate waste from the environment for thousands of years.Public perception of radioactive material (放射性物质) is often influenced by historical events, such as nuclear accidents and the use of atomic bombs. These incidents have led to heightened fears and misconceptions about the safety of radioactive material (放射性物质). Education and transparency are vital in addressing these concerns, helping the public understand the risks and benefits associated with radioactive material (放射性物质).In conclusion, radioactive material (放射性物质) plays a complex role in our society. While it offers significant advantages in fields like medicine and energy, it also presents challenges that require careful management and regulation. By fostering a better understanding of radioactive material (放射性物质) and promoting responsible practices, we can harness its potential while safeguarding public health and the environment.