prequel

劍橋詞典

a film , book , or play that develops the story of an earlier film , etc. by telling you what happened before the events in the first film , etc.
（據(jù)已問世文藝作品的情節(jié)憑想象上溯創(chuàng)作的）先行篇，上篇，前傳
Jean Rhys's novel "Wide Sargasso Sea" is a prequel to Charlotte Bronte's "Jane Eyre". 瓊?里斯的小說(shuō)《藻海無(wú)邊》是夏洛蒂?勃朗特的《簡(jiǎn)?愛》的前篇。
比較
sequel 返回 prequel