And after the periodic table was developed in the late 1800's, people didn't understand this quite as well, they took things a little more literally.

在十九世纪后期元素周期表经过发展之后，人们还没有很好地意识到这一点，他们的认识还有些粗浅。

麻省理工公开课 - 化学原理课程节选

We talked very superficially about the biological process going from DNA to protein, so the process of transcription, RNA processing, and translation to produce a protein.

我们粗浅地讲了下,从DNA到蛋白质的生物学过程,即转录,RNA加工,以及翻译得到蛋白质的全过程

耶鲁公开课 - 生物医学工程探索课程节选