本文简述了动物屠宰时放血度的影响因素、鉴定方法及其卫生学意义。

Factors affecting bleeding degree during slaughtering are discussed. Method to determine the bleeding degree as well as its influence on meat hygiene are also provided in this article.

youdao

肉色中其它颜色来源于血红蛋白，其主要存在于循环备注中，但是动物屠宰后在组织内可发现少些血红蛋白。

The remaining colour comes from the hemoglobin which occurs mainly in the circulating blood, but a small amount can be found in the tissues after slaughter.

youdao

屠宰前要先把动物击昏。

The animals are stunned before slaughter.

《牛津词典》

And then there would be the butchering of the animal, there would be the securing the crops from the fields, and then bringing it to wherever you were going to eat it, which burns more calories and requires more physical effort, compared to the person on the right that really doesn't have to do much at all.

然后,他们要屠宰动物,要看护好地里的庄稼,还要把食物带到进食的地方,与右边的人相比,他们消耗更多卡路里,需要更强的体力,后者根本不必需付出那么多

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So it's true. Before, it was like a butcher place where they cut the cows and pigs and everything.

是这样的。以前它像个杀牛、猪等动物的屠宰场。

关于肉品市场区 - SpeakingMax英语口语达人