theoretical
/θɪəˈretɪkəl/adjective
1- concerned with or involving the theory of a subject or area of study rather than its practical application（关于）理论的：
a theoretical physicist
理论物理学家
the training is task-related rather than theoretical.
培训与任务相关, 并非纯理论的。
1.1
- based on or calculated through theory rather than experience or practice由理论得出的; 理论上的：
the theoretical value of their work.
他们工作的理论价值。
派生词
theoretically
adverb从理论上说, 我们可以期待这成为现实。