(rhetoric) the introductory section of an oration or discourse
造句
用作名詞(n.)
In the exordium part, we have a brief introduction to this music drama, elucidating the difficulties and significance of the study. 在緒論部分，首先對此劇的概況做了簡單的介紹，闡明了研究的意義與難度。
The exordium briefly introduces the status in quo of the research on ci lyric in paintings and the anticipated breakthrough of the thesis. 緒論部分簡要介紹了題畫詞研究的現狀和論文的預期突破。