carcinogens

简明释义

英[ˌkɑːsɪˈnəʊdʒənz]美[ˌkɑrˈsɪnədʒənz]

n. [肿瘤]致癌物（质）（carcinogen 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Of the numerous chemicals identified in the study, some are classified as probable carcinogens.

该研究中涉及到许多化学物质，其中有一些已经被归类为可致癌物质。

2.physical carcinogens, such as ultraviolet and ionizing radiation;

物理致癌物质，例如紫外线和电离辐射；

3.Nitrites and nitrates have long been recognized as potent carcinogens.

亚硝酸盐和硝酸盐被认为是强力致癌物。

4.There's also concern that fat dripping from meat onto hot coals, stones or burners creates additional carcinogens called polycyclic aromatic hydrocarbons.

还有一个要担忧的问题：肉类的油脂滴落在热烫的煤炭、石头或者炉子上会产生另一种致癌物质——多环芳烃。

5.But the electronic smoke must not contain to human body health endangering the tar, carcinogens, etc.

但是电子烟中绝对不含有对人体健康产生极大危害的焦油、致癌物等等。

6.Fish, in particular, contain carcinogens (PCBs, DDT) and heavy metals (mercury, arsenic; lead, cadmium) that cannot be removed through cooking or freezing.

特别是鱼类，含有致癌物(多氯联苯，DDT)和重金属(汞，砷，铅，镉)，而且这些物质无法通过蒸煮或冷冻消除。

7.Smoking is known to expose individuals to various carcinogens.

吸烟被认为使个人暴露于各种致癌物质。

8.Many scientists are studying the effects of carcinogens on human health.

许多科学家正在研究致癌物质对人类健康的影响。

9.The government has regulations to limit exposure to environmental carcinogens.

政府有规定以限制环境中致癌物质的暴露。

10.Certain foods have been linked to the presence of carcinogens.

某些食物与致癌物质的存在有关。

11.Occupational hazards may include exposure to carcinogens in the workplace.

职业危害可能包括在工作场所接触致癌物质。

作文

In today's world, we are constantly exposed to various substances that can affect our health. Among these substances, carcinogens (致癌物质) are particularly concerning because they have the potential to cause cancer in living tissue. Understanding what carcinogens (致癌物质) are and how they impact our lives is crucial for making informed decisions about our health and well-being.Carcinogens can be found in many places, including our environment, workplace, and even in our homes. They can be classified into several categories, such as chemical, physical, and biological agents. For instance, tobacco smoke is one of the most well-known sources of carcinogens (致癌物质), containing thousands of harmful chemicals that can lead to various types of cancer, including lung cancer. Likewise, exposure to certain chemicals, like benzene and formaldehyde, has been linked to an increased risk of developing cancer. Moreover, physical agents such as ultraviolet (UV) radiation from the sun can also act as carcinogens (致癌物质). Prolonged exposure to UV rays can damage the DNA in our skin cells, leading to skin cancer. It is essential to understand that while not everyone exposed to carcinogens (致癌物质) will develop cancer, the risk increases with higher levels of exposure and longer duration.Biological agents, such as certain viruses and bacteria, can also be categorized as carcinogens (致癌物质). For example, the human papillomavirus (HPV) is known to cause cervical cancer, while hepatitis B and C viruses can lead to liver cancer. Vaccination and regular screenings play a significant role in preventing cancers associated with these biological carcinogens (致癌物质).Awareness of carcinogens (致癌物质) is vital for public health. Governments and health organizations work tirelessly to identify and regulate substances that pose a risk to human health. For instance, the International Agency for Research on Cancer (IARC) classifies carcinogens (致癌物质) into different groups based on their level of risk. Group 1 includes agents that are carcinogenic to humans, while Group 2A includes those that are probably carcinogenic, and so forth. This classification helps individuals make better choices regarding their exposure to potential carcinogens (致癌物质).As individuals, we can take proactive steps to reduce our exposure to carcinogens (致癌物质). This includes avoiding tobacco products, using sunscreen to protect against UV radiation, and being mindful of the chemicals we use in our homes. Additionally, maintaining a healthy lifestyle through a balanced diet and regular exercise can strengthen our immune system and help our bodies fight off potential cancerous changes.In conclusion, understanding carcinogens (致癌物质) and their effects on our health is essential for making informed decisions. By being aware of the risks associated with these substances and taking steps to minimize our exposure, we can significantly reduce our chances of developing cancer. Education and awareness are the keys to prevention, allowing us to lead healthier lives and contribute to a safer environment for future generations.