名词
中文翻译：海底挖掘
同义词：
['submersible', 'underwater exploration例句：1. The team successfully completed the undersea excavation project.（该团队成功完成了海底挖掘项目。）']
例句：
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1. The team successfully completed the undersea excavation project.
该团队成功完成了海底挖掘项目。
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2. Undersea exploration has revealed new species and ecosystems.
深海探索揭示了新的物种和生态系统。
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3. The submersible vehicle is used for undersea excavation and scientific research.
潜水器用于海底挖掘和科学研究。