Scientists observe and try to describe and engineers try to design.

科学家们试着观察并描述事物,而工程师尝试着设计产品

耶鲁公开课 - 生物医学工程探索课程节选

So biomedical engineers have been working for many years on how to design replacement parts for joints like the hip: the artificial hip is the most well developed of those.

因此,生物医学工程师花了很多年时间,致力于设计像髋关节这样的关节替代品,尤以人工髋关节的研究最为成熟

耶鲁公开课 - 生物医学工程探索课程节选