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时间:2025-11-25 05:27:43 来源:网络整理 编辑:沙坪坝区
Middle school students designed a solar-powered water purification system for remote communities
Middle school students designed a solar-powered water purification system for remote communities
An airline announced it would use more efficient engines to reduce fuel consumption and emissionsScientists found that a certain type of mushroom can boost the immune system when eaten regularly

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Engineers designed a new type of insulation that reduces home energy use by 40%The postal service introduced a same-day delivery service for packages in major cities

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A museum acquired a valuable painting by a 19th-century artist for its permanent collection2025-11-25 13:08
The space agency announced plans to study Mars for signs of past microbial life2025-11-25 12:46
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Scientists collaborate with global teams to study climate change patterns2025-11-25 12:34
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The university announced a new research partnership with a leading tech company to study AI ethics2025-11-25 11:34
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