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

它是该细菌的名字，是肠杆菌的。

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

实际上，腐生葡萄球菌是继肠杆菌之后导致尿路感染的次常见病原菌。

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

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

Escherichia coli are bacteria found in the environment.

肠杆菌是在环境中发现的细菌。

Lambda is looking for Escherichia coli.

Lambda 正在寻找肠杆菌。

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

精心设计的肠杆菌菌株是生物技术和许多其他生物领域的重要工具。

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——肠杆菌来批量生产这种蛋白质，而肠杆菌在生物体内普遍存在，是生物工程中的常用" 苦力" 。