We also have simulations, software tools and many other learning objects that is in the site.

网站还有模拟实验，软件工具,和很多其他的学习工具。

麻省理工公开课 - 媒体、教育、市场课程节选

So this diet, although it's processed by a company and sold for people doing animal studies, it more or less mimics what these animals might be eating under natural conditions.

尽管这些食物经过商业加工,并用于动物科学研究,但会尽可能的模拟,实验动物在自然环境下的饮食

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选