theoretical：adj.理论上的;理论上存在的;假设的；派生词： theoretically adv.

例：

These fears are purely theoretical.

这些担忧纯粹是臆测出来的。

扩展资料

Amy discovered that the theoretical and written work came easily to her.

埃米发现理论和笔头作业对她来说十分容易。

Utilitarianism is a very broad, imprecise concept that covers a multitude of underlying theoretical positions.

实用主义是一个涵盖了许多潜在理论立场的非常宽泛的、不精确的概念。

He studies theoretical physics.

他在读理论物理。

He believes only theoretical science can create miracles.

他认为唯有理论科学才能创造奇迹。