This is typically a student that stands out as an exceptional student.

通常有一个优秀的学生担当。

Our great universities seem to have redefined what it means to be an exceptional student.

我们的大学似乎重新定义了成为一个优秀学生意味着什么。

This might be done because the student has scored very high marks in parts of their degree - indicating exceptional ability - even if they have slipped down in a couple of modules.

这项措施也许是需要的，因为这些学生在考试的一些部分中获得了非常高的分数，这表明他们具有特殊的能力，尽管他们在其他一些部分中发挥欠佳。

The book can be an exceptional source of information for the undergraduate or graduate student as well as for the experienced chemist.

书可能是给大学生的一个特别的讯息源或者和为有经验的化学家的研究生。

From the website of your uni and student there I know your school is very good in environmental engineering and the academic atomsophere is exceptional.

通过网站和在贵校留学的朋友，我了解到你们学校的环境专业力量雄厚，学习氛围良好。