科幻片英文翻译为"science fiction movie"，它的来源是源自英文单词"science"和"fiction"的组合。例如：

"The Matrix" is a popular science fiction movie.

"2001: A Space Odyssey" is considered a classic science fiction movie.

科幻片在英语中也可以简称为"sci-fi movie"。例如：

"Avatar" is a high-budget sci-fi movie.

"The War of the Worlds" is a sci-fi movie that was adapted from the novel by H.G. Wells.