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0今日内容一览：
[] AI 公司大举扫货二手书用于模型训练，引发出版界争议
[] AI 生成书籍泛滥亚马逊平台，挤压人类作者版税收入
[] 天文学家探索早期宇宙中的神秘“黑洞星”天体
[] 特斯拉计划展示飞行版 Roadster，直面激烈的车市竞争
[] 漫威正式揭晓全新《X战警》主演阵容，开启变种人新篇章
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[] Welcome to Daily Tech Briefing. Today, we cover five major stories: AI companies buying and destroying secondhand books for model training, a new study revealing how AI-generated titles are flooding Amazon and hurting human authors, astronomers investigating unusual black hole stars in the early universe, Tesla preparing to demo a flying Roadster amidst rising competition, and Marvel revealing its star-studded cast for the upcoming X-Men movie.
欢迎收听今日科技简报。今天我们将关注五条科技要闻：AI 公司大举收购并破坏性扫描二手书用于模型训练引发争议；最新研究揭示 AI 生成书籍正涌入亚马逊并挤压人类作者收入；天文学家探索早期宇宙中神秘的“黑洞星”天体；特斯拉计划展示会飞的 Roadster 跑车以应对激烈的行业竞争；漫威在 D23 上正式公布全新《X战警》全明星主演阵容。
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[] AI Companies Fuel Boom in Secondhand Book Sales for Model Training. Secondhand bookshops around the world are seeing a sudden surge in massive orders. Booksellers report selling thousands of old titles to overseas buyers in single transactions. Many of these books are being bought by artificial intelligence companies to train their latest language models. Court records show that some firms use destructive (破坏性的，毁灭性的) scanning to digitize (数字化，将……转为数字形式) pages at high speed by cutting off the spines. Although a US court recently protected this practice under fair use, booksellers worry about the loss of rare historical volumes.
AI 公司大举扫货二手书用于模型训练，引发出版界争议。世界各地的二手书店近期迎来了大宗采购的爆发式增长。书商们表示，在单笔交易中就有成千上万本旧书被海外买家打包买走。其中许多书籍是由人工智能公司买下，用于训练其最新的语言大模型。法庭记录显示，部分企业通过切除书脊进行高速扫描，将书页数字化后再送去回收。尽管美国法院依据合理使用原则支持了这一做法，但书商们依然对自己店里稀有珍贵古籍的命运感到深深担忧。（来源：BBC Technology）
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[] AI Books Flood Amazon Marketplace and Squeeze Human Author Revenues. A new research study shows that AI-generated e-books are flooding the Amazon Kindle store. By releasing hundreds of cheap titles each month, synthetic (合成的，人造的) writers are taking attention away from traditional human authors. Researchers describe this market drop as a dilution (稀释，削弱，冲淡) effect caused by thousands of low-cost titles. In addition, linguistic analysis proves that high-earning AI books copy rare phrases directly from published literature. These findings could provide strong evidence in ongoing legal battles against AI developers.
AI 生成书籍泛滥亚马逊平台，挤压人类作者版税收入。最新研究显示，AI 生成的电子书正在大量涌入亚马逊 Kindle 商店。通过每月发布数百部低成本作品，合成作者正将读者的注意力从传统人类作家身上分流。研究人员将这种市场收入下滑描述为数千部低成本作品涌入所导致的稀释效应。此外，语言学分析证实，高收入的 AI 书籍直接重合了出版文学中的罕见表达。这些发现可能为正在进行的针对 AI 企业的版权诉讼提供有力证据。（来源：The Decoder）
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[] Astronomers Investigate Black Hole Stars in the Early Universe. Astronomers are studying strange cosmic (宇宙的，外太空的) objects that may explain how the earliest black holes grew so large. Deep space telescopes have detected unusual red dots in distant regions of the universe. Scientists believe these objects could be black hole stars powered by immense clouds of collapsing gas. As matter falls toward the dense core, it generates powerful radiation (辐射，放射线) and strong gravitational fields. These observations are helping researchers understand the origin and history of our universe.
天文学家探索早期宇宙中的神秘“黑洞星”天体。天文学家正在研究奇怪的宇宙天体，这或许能解释早期黑洞是如何成长得如此巨大的。深空望远镜在宇宙遥远区域探测到了罕见的红色光点。科学家认为这些天体可能是由巨大的塌缩气体云驱动的黑洞星。当物质落向致密的核心时，会产生强烈的辐射和巨大的引力场。这些观测正在帮助科研人员更好地理解我们宇宙的起源与演化历史。（来源：Slashdot）
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[] Tesla Plans Flying Roadster Demo Amid Intense Automotive Competition. Tesla is preparing an ambitious demonstration for its next-generation Roadster electric sports car. Elon Musk claims the car will use cold gas thrusters (推进器，推力器) to briefly hover and fly through the air. However, industry analysts question whether this luxury concept provides real innovation (创新，革新) for everyday drivers. Tesla is facing stiff competition from automakers like BYD, while dealing with an aging vehicle lineup. Observers will watch closely to see if this demonstration can restore excitement to the brand.
特斯拉计划展示飞行版 Roadster，直面激烈的车市竞争。特斯拉正准备为其新一代纯电跑车 Roadster 举办一场雄心勃勃的展示。埃隆·马斯克宣称该车将利用冷气推进器在空中实现短暂的悬停与飞行。然而，行业分析师质疑这种豪华概念车能否为普通驾驶者带来真正有用的技术创新。特斯拉目前正面临来自比亚迪等车企的激烈竞争，同时还要应对自身产品阵容老化的问题。业内观察人士将密切关注这场演示能否重新点燃外界对该品牌的期待。（来源：Fast Company Co.Design）
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[] Marvel Reveals All-Star Cast for Upcoming MCU X-Men Movie. Marvel Studios has officially unveiled the cast for its upcoming X-Men movie at the D23 event. The announcement marks the arrival of the mutant (变种人，突变体) team into the Marvel Cinematic Universe. Sadie Sink will star as Jean Grey, alongside Christopher Abbott as Professor X and Adam Driver as the villain Mister Sinister. The movie is scheduled to reach theaters in May 2028. Fans are excited to see how Marvel reinvents (重塑，重新构想) these famous characters for a new generation.
漫威正式揭晓全新《X战警》主演阵容，开启变种人新篇章。漫威影业在 D23 盛会上正式公布了即将上映的全新《X战警》电影的主演阵容。这一消息标志着变种人战队正式全面加入漫威电影宇宙。塞迪·辛克将饰演琴·葛蕾，克里斯托弗·阿伯特饰演 X 教授，亚当·德赖弗则加盟出演反派惊恶先生。该片计划于 2028 年 5 月登陆各大影院。影迷们非常期待看到漫威如何为新一代观众重新塑造这些经典角色。（来源：The Verge Tech & Culture）
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[] 📚 今日单词：
dilution
- 音标：/daɪˈluːʃn/
- 词性与释义： - 稀释，削弱，冲淡
[] 词组/例句
- Researchers describe this market drop as a dilution effect caused by thousands of low-cost titles.
研究人员将这种市场收入下滑描述为数千部低成本作品涌入所导致的稀释效应。
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[] That wraps up today's Tech Briefing. From AI companies consuming physical books to synthetic titles crowding out human writers on Amazon, how do you think generative AI will reshape the future of creative publishing? Should digital platforms put stricter limits on AI-generated content? Share your thoughts in the comments below. Thank you for listening, and see you next time!
以上就是今天的科技简报。从 AI 巨头扫荡实体书库用于训练，到 AI 生成书籍在亚马逊上挤压人类作家的生存空间，你认为生成式 AI 将如何重塑未来出版与创作行业？数字平台是否应该对 AI 生成内容设立更严格的限制？欢迎在评论区分享你的看法。感谢收听，我们下期再见！
