theory的形式變換
形式變換:形容詞形式是theoretical,例如:
1、The first year provides students with a sound theoretical basis for later study.第一年為學生以後的學習奠定堅實的理論基礎。
2、The course is essentially theoretical in orientation.該課程的目標基本上是理論性的。
3、It's a theoretical possibility.這是理論上存在的可能性。