1. 假设的
2. 推理的
3. 理论（上）的
4. 非应用的
5. 好理论的
6. 精于理论的
7. 学理上的
8. 纯理论的
9. 空论的
10. 不算数的

1. 理论的 based on or concerning theory, not practical experience
2. 推想的,假设的 existing only in theory not in practice

1. concerned primarily with theories or hypotheses rather than practical considerations;

   "theoretical science"
   

2. concerned with theories rather than their practical applications;

   "theoretical physics"
   

1.(研究、解释)理论的，理论性的
Atheoretical study or explanation is based on or uses the ideas and abstract principles that relate to a particular subject, rather than the practical aspects or uses of it.

e.g. ...theoretical physics.
理论物理学

2.理论上的;推想的
If you describe a situation as atheoretical one, you mean that although it is supposed to be true or to exist in the way stated, it may not in fact be true or exist in that way.

e.g. This is certainly atheoretical risk but in practice there is seldom a problem...
从理论上讲，这肯定是有风险的，可是实际上很少出问题。
e.g. These fears are purelytheoretical.
这些担忧纯粹是臆测出来的。

1. 理论：实际上,如果考虑电影的艺术(artistic)、理论(theoretical)与技术(technical)层面(aspects),通常使用film一词,例如在大学课堂上. Movie一词更多地指电影的娱乐(entertainment)与商业(commercial)层面(aspects),例如在约会中.

2. 理论化学：. . Physical | 物理化学 (2007) | . .theoretical | 理论化学(2007) | Computer Science | 计算机科学 (2008)