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

它是该的名字，是大肠的缩写。

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

E.coli是Escherichia coli的缩写。大肠是一种，常情况下对人体是无害的。

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

实际上，腐生葡萄球是继大肠后导致尿路感染的次常见病原。

Lambda is looking for Escherichia coli.

Lambda 正在寻找大肠。

Escherichia coli are bacteria found in the environment.

大肠是在环境中发现的。

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——大肠来批量生产这种蛋白质，而大肠在生体内普遍存在，是生工程中的常用" 苦力" 。

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

精心设计的大肠株是生技术和许多其他生领域的重要工具。