coliforms

[美]/[kəˈlɪfɔːm]/
[英]/[kəˈlɪˌfɔːrm]/
词频: 极高

释义

n.肠杆菌科,一类革兰氏阴性、无芽孢的细菌,常见于动物的肠道中,常被用作水中和食物中粪便污染的指标。
n., pl.细菌的一类,包括大肠杆菌、克雷伯菌和肠杆菌等。

短语搭配

detecting coliforms

检测大肠杆菌

coliforms present

存在大肠杆菌

test for coliforms

大肠杆菌含量高

high coliforms

大肠杆菌水平

coliforms levels

减少大肠杆菌

reducing coliforms

大肠杆菌污染

coliforms contamination

发现大肠杆菌

found coliforms

大肠杆菌计数

coliforms count

指示性大肠杆菌

indicator coliforms

例句

water samples were tested for coliforms to assess their overall safety.

对水样本进行了检测以确定其整体安全性,检测了肠杆菌。

elevated levels of coliforms in the well indicated potential contamination.

井水中肠杆菌含量升高,表明可能存在污染。

regular monitoring of coliforms is crucial for maintaining drinking water quality.

定期监测肠杆菌对于维持饮用水质量至关重要。

the presence of fecal coliforms suggested sewage contamination in the river.

河水中存在粪肠菌表明存在污水污染。

researchers studied the distribution of coliforms in different soil types.

研究人员研究了肠杆菌在不同土壤类型中的分布情况。

the wastewater treatment plant effectively reduced coliform counts.

污水处理厂有效地降低了肠杆菌数量。

total coliforms are a broad indicator of potential microbial contamination.

总肠杆菌是一种潜在微生物污染的广泛指标。

fecal coliforms are more specific indicators of human or animal waste.

粪肠杆菌是人类或动物粪便的更具体指标。

the lab analyzed the samples to identify and quantify coliforms.

实验室分析样本以识别和量化肠杆菌。

disinfection processes aim to eliminate coliforms from the water supply.

消毒工艺旨在从供水系统中消除肠杆菌。

coliforms are commonly used as indicator organisms in water quality testing.

肠杆菌常被用作水质检测中的指示菌。

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