29
0今日内容一览：
00:28 OpenAI 宣布 ChatGPT 广告业务年化收入达到 10 亿美元
01:11 中国长鑫存储首次小批量生产 HBM3E 芯片以缩小 AI 内存差距
01:57 NASA 成功发射罗曼太空望远镜以探索宇宙奥秘
---
00:04 Welcome to Daily Tech Briefing. Today, we look at three major technological developments: OpenAI's ChatGPT advertising business reaching a one billion dollar annual run rate, China's memory chipmaker CXMT producing its first HBM3E chips, and NASA launching the Nancy Grace Roman Space Telescope to explore dark energy and exoplanets.
欢迎收听今日科技简报。今天我们将关注三项重磅科技动态：OpenAI 的 ChatGPT 广告业务年化收入达到 10 亿美元，中国存储芯片厂商长鑫存储首次量产 HBM3E 芯片，以及 NASA 成功发射罗曼太空望远镜以探索暗能量与系外行星。
---
00:28 OpenAI ChatGPT Advertising Business Reaches $1 Billion Annual Run Rate. OpenAI announced that its advertising business has reached an annualized revenue run rate of one billion dollars just two hundred days after launching. The company is preparing for an initial public offering and wants to support its high valuation. OpenAI highlights this milestone (里程碑，重大阶段) as proof of a diversified (多元化的，多样化的) business model alongside enterprise sales, consumer subscriptions, and developer programming interfaces. Advertisements are now available in over forty countries for free users and entry-level subscribers. OpenAI stated that ads are clearly labeled and advertisers cannot view personal chats.
OpenAI 宣布 ChatGPT 广告业务年化收入达到 10 亿美元。OpenAI 宣布其广告业务在推出仅约 200 天后，年化收入已达到 10 亿美元。该公司目前正积极筹备首次公开募股（IPO），需要充足的财务数据来支撑其高估值。OpenAI 将这一里程碑视为除企业级销售、个人订阅和开发者 API 之外，实现多元化商业模式的有力证明。目前该广告已在 40 多个国家面向免费用户和入门级订阅者推出。OpenAI 表示，所有广告均有清晰标识，且广告商无法查看用户的私人对话。（来源：The Decoder）
---
01:11 China CXMT Produces First HBM3E Chips to Narrow AI Memory Gap. China's leading memory manufacturer ChangXin Memory Technologies has started producing its first HBM3E chips in small quantities. High Bandwidth Memory stacks multiple memory layers directly next to the computing processor, which is essential (必不可少的，核心的) for training large artificial intelligence models. Although international chipmakers are already mass-producing newer HBM4 memory, domestic tech companies like Alibaba and Cambricon are testing the new chips. Analysts note that this domestic production could overcome a critical hurdle (障碍，难关) for China's artificial intelligence hardware industry.
中国长鑫存储首次小批量生产 HBM3E 芯片以缩小 AI 内存差距。中国领先的存储芯片制造商长鑫存储已开始小批量生产其首批 HBM3E 芯片。高带宽内存通过将多个存储芯片直接堆叠在计算处理器旁，成为训练大型人工智能模型不可或缺的核心部件。尽管国际芯片巨头已经开始量产更新一代的 HBM4 内存，但阿里巴巴和寒武纪等国内科技企业已在积极测试这批新芯片。分析人士指出，实现自主生产有望为中国人工智能硬件产业跨越一道关键障碍。（来源：The Decoder）
---
01:57 NASA Launches Nancy Grace Roman Space Telescope to Survey the Universe. NASA has successfully launched the Nancy Grace Roman Space Telescope aboard a Falcon Heavy rocket from Florida. Named after NASA's first chief astronomer, the new observatory (天文台，观测站) features a field of view that is much larger than the Hubble Space Telescope. Over its multi-year mission, the telescope will survey billions of stars and distant galaxies. Scientists plan to use this panoramic (全景的，宽广视野的) observational data to study cosmic expansion, explore mysterious dark energy, and discover new planets outside our solar system.
NASA 成功发射罗曼太空望远镜以探索宇宙奥秘。美国宇航局（NASA）搭乘猎鹰重型火箭从佛罗里达州成功发射了南希·格蕾丝·罗曼太空望远镜。该天文台以 NASA 首位首席天文学家的名字命名，其视野范围远大于哈勃太空望远镜。在为期数年的任务中，该望远镜将巡视观测数十亿颗恒星与遥远星系。科学家计划利用这些全景观测数据来研究宇宙膨胀、探索神秘的暗能量，并寻找太阳系外的系外行星。（来源：NASA News）
---
02:34 📚 今日单词：
diversified
- 音标：/daɪˈvɜːrsɯfaɪd/
- 词性与释义： - 多元化的，多样化的
02:38 词组/例句
- OpenAI highlights this milestone as proof of a diversified business model alongside enterprise sales, consumer subscriptions, and developer programming interfaces.
OpenAI 将这一里程碑视为除企业级销售、个人订阅和开发者 API 之外，实现多元化商业模式的有力证明。
---
02:50 That wraps up today's Tech Briefing. From AI platform advertising and domestic memory chip breakthroughs to deep space cosmic exploration, which of these advancements do you think will have the greatest impact on our future? 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 平台的广告商业化，到国产存储芯片的重大突破，再到深邃宇宙的太空探索，你认为哪项进展对我们未来的影响最为深远？欢迎在评论区分享你的看法。感谢收听，我们下期再见！
