It's an abbreviation for Escherichia coli, the name of a bacteria.

它是该细菌名字，是大肠杆菌。

E.coli is short for Escherichia coli. It is a kind of bacterium that is normally harmless.

E.coli是Escherichia coli。大肠杆菌是一种细菌，通常情况下对人体是无害。

In fact, Staph saprophyticus is the second most common cause of UTI after Escherichia coli.

实际上，腐生葡萄球菌是继大肠杆菌之后导致尿路感染次常见病原菌。

Lambda is looking for Escherichia coli.

Lambda 寻找大肠杆菌。

Escherichia coli are bacteria found in the environment.

大肠杆菌是环境中发现细菌。

Using genetic engineering, the team managed to persuade a different bacterium-Escherichia coli, a ubiquitous critter that is a workhorse of biotechnology-to manufacture this protein in bulk.

并采用基因工程技术设法让另一种细菌——大肠杆菌来批量生产这种蛋白质，而大肠杆菌生体内普遍存，是生工程中常用" 苦力" 。

Carefully engineered strains of the bacterium Escherichia coli are crucial tools in biotechnology as well as many other biological fields.

精心设计大肠杆菌菌株是生技术和许多其他生领域重要工具。