Its shape looks like a cow leg.

因为它的样子看起来很像牛的后腿。

youdao

I like a cow, eat the grass, out of the milk, blood.

我好象一只牛，吃的是草，挤出的是奶、血。

youdao

I like a cow, eat grass, squeezed out of milk, blood.

我好象一只牛，吃的是草，挤出的是奶、血。

youdao

"For large animals like beef, a very large fraction of the nitrogen that enters the cow's mouth is excreted out the back end."

VOA: special.2011.04.05

Even--or a large animal like a cow.

而像奶牛这样大的动物就更难保存了

耶鲁公开课 - 生物医学工程探索课程节选

At the moment I'm concentrating on using vegetation like a cow, rather than building a meat-eating robot.

BBC: Robot has sweet tooth

It is also developing an anaerobic digester that acts like a giant cow stomach, creating biogas from solid food and plant waste.

FORBES: Technology

Tiny loans may improve the lot of an individual or family but are usually invested in traditional village enterprises, like owning a cow.

ECONOMIST: Face value