科研之友
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摘要
<正>海洋中丰富的生物资源、矿产资源、化学资源和动力资源是人类不可或缺的资源宝库，与人类的生存和发展密切相关。主题语境：海洋探索篇幅：297词建议用时：6分钟1 Despite the fact that the ocean covers approximately 70% of Earth’s surface and plays a critical role in supporting life on our planet, from the air we breathe and the food we eat to weather and climate patterns, our understanding of the ocean remains limited.
