【每日一词】non sequitur - /nɑn ˈsɛkwɪtɚ/ noun 这是拉丁语，意思是“前后不连贯”或“逻辑不成立的推论”，非正常推论，不合逻辑的推论，不相关的陈述。
在英语和中文语境中，它通常有以下几种用法：1-逻辑谬误（逻辑学术语）：指结论与前提没有逻辑上的必然联系；2-对话跳跃（日常用法）：指前后话题没有关联，让人摸不着头脑；3-在日常对话或文学作品中，non sequitur 也可以用来制造幽默或讽刺。
1: an inference (see inference sense 1) that does not follow from the premises (see premise entry 1 sense 1)
specifically : a fallacy resulting from a simple conversion of a universal affirmative (see affirmative entry 1 sense 3) proposition or from the transposition of a condition and its consequent (see consequent entry 1 sense 1)
2: a statement (such as a response) that does not follow logically from or is not clearly related to anything previously said
短语
non-sequitur: 完全不相干；推论掉效；无推断式
fallacy of non sequitur: 没有推理的谬误
例句
Had she missed something important, or was this just a non sequitur? 她是漏掉了什么重要的东西，还是瞎猜呢？
Let it stand as a picture, a visual non sequitur. 现在就让它作为一幅画，一种视觉不合逻辑的推论存在吧。
And we can see why a non sequitur is an invalid argument. 我们能看到为什么不当结论是无效论点。
We were talking about the new restaurant when she threw in some non sequitur about her dog.
Photo: Paramount/Everett Collection Year: 1980 Run Time: 88 minutes Directors: Jim Abrahams, David Zucker, and Jerry Zucker Stuffing hundreds of punch lines, visual gags, and non sequiturs into less than 90 minutes, Airplane! boasts arguably the highest laughs-per-minute ratio in cinema history.—Alison Willmore, Vulture, 8 Jan. 2025
This is a love affair blossoming on the planet of non sequiturs, the kind of repartee moviegoers used to get with William Powell and Carole Lombard, or Cary Grant and Irene Dunne.—Stephanie Zacharek, TIME, 17 Jan. 2025
The non sequitur sends Grace into arpeggios of laughter, but once Dylan is out of earshot, Grace discloses to me that she’s begun to regard Dylan as one of her own children.—Barrett Swanson, Harper's Magazine, 2 Jan. 2025
Stuffing hundreds of punch lines, visual gags, and non sequiturs into less than 90 minutes, Airplane! boasts arguably the highest laughs-per-minute ratio in cinema history.—Alison Willmore, Vulture, 8 Jan. 2025
