coliforms

coliforms的音标为：[ˌkəʊlɪˈfɔːrs] ，翻译为“大肠菌群”的意思。其速记技巧为：coli是“大肠菌”的缩写，for是“菌群”的缩写。

Coliforms是一个英语单词，意思是大肠杆菌。这个词的词源可以追溯到拉丁语中的“colica”和“fistula”，意思是“大肠的疾病”和“瘘管”。

Coliforms的变化形式包括复数形式“coliforms”和过去式和过去分词形式“coli-fermented”。

相关单词方面，与Coliforms相关的单词有“coliform bacteria”、“fecal coliform”、“coliform test”等。这些单词都与大肠杆菌有关，可以用来检测水或食品中的大肠杆菌污染程度。

具体解释为：

“coliform bacteria”是指大肠杆菌的细菌类型。

“fecal coliform”是指粪便中的大肠杆菌，可以用来表示水或食品中可能存在的污染程度。

“coliform test”是指大肠杆菌测试，通常用于检测水或食品中的大肠杆菌污染程度。

总之，Coliforms是一个与大肠杆菌相关的单词，其词源可以追溯到拉丁语，相关单词可以用来检测水或食品中的大肠杆菌污染程度。

coliforms 常用短语：

1. fecal coliform 粪大肠菌群

2. fecal coliform contamination 粪大肠菌污染

3. fecal coliform count 粪大肠菌计数

4. fecal indicator 粪大肠菌指示剂

5. fecal coliform levels 粪大肠菌水平

6. fecal coliform test 粪大肠菌测试

7. fecal coliform count in water 水中的粪大肠菌计数

例句：

1. The water sample tested positive for fecal coliforms, indicating potential contamination by human or animal waste. (水样中检测到粪大肠菌，表明可能受到人类或动物排泄物污染。)

2. The results of the fecal coliform test showed that the water quality was poor in the area. (粪大肠菌测试结果显示该地区水质较差。)

3. The presence of fecal coliforms in the water supply is a serious health hazard, and immediate action should be taken to address the issue. (供水中的粪大肠菌的存在是一个严重的健康危害，应该立即采取行动解决这个问题。)

4. Fecal coliform levels have been steadily increasing in recent years, indicating a need for more stringent water quality regulations. (近年来粪大肠菌水平一直在稳步上升，表明需要更严格的水质规定。)

5. The presence of fecal coliforms in swimming pools can pose a risk to swimmers" health, especially if they have open cuts or wounds on their bodies. (游泳池中存在粪大肠菌会对游泳者的健康构成风险，特别是当他们的身体上有开放的伤口或创伤时。)

6. Fecal coliform contamination is a widespread problem that requires immediate attention to ensure public health and safety. (粪大肠菌污染是一个普遍存在的问题，需要立即关注以确保公共健康和安全。)

7. Water treatment facilities must be maintained and upgraded to ensure that fecal coliforms are not present in drinking water supplies. (必须维护和升级水处理设施，以确保饮用水供应中不含有粪大肠菌。)

英文小作文：

Coliforms are a type of bacteria that can indicate the presence of fecal matter in water or other environments. They can be a sign of poor water quality or environmental contamination, and can pose a risk to human health if consumed or come into contact with living tissue.

In my opinion, we should take immediate action to address coliform contamination, whether it is in our drinking water supply, swimming pools, or any other environment where people may come into contact with contaminated water. We need to ensure that our water treatment facilities are functioning properly and that any sources of environmental contamination are identified and remediated.

At the same time, we should promote better hygiene practices and education to help people understand the importance of washing hands with soap and water, wearing proper swimming gear, and avoiding contact with contaminated environments. By taking these steps, we can reduce the risk of coliform contamination and ensure the health and safety of ourselves and our communities.