理论的 based on or concerning theory, not practical experience
推想的,假设的 existing only in theory not in practice
句型例句
用作定语
▲～+n.
It's a theoretical matter as well as a practical one.这不仅是个实践问题,也是个理论问题。
It's only a theoretical possibility.这只是一种假设的可能性。
用作表语
▲S+be+～
This book is too theoretical.这本书太理论化了。
The matter is only theoretical.这件事情只是假设而已。
