underwater cave exploration
📖 释义
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水下洞穴探险; 水下洞穴科学研究
💬 例句
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Underwater cave exploration requires specialized training and equipment due to the extreme risks involved.
由于存在极端风险,水下洞穴探险需要专门的培训和设备。
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Underwater cave exploration provides critical data for understanding subterranean hydrological systems.
水下洞穴探险为理解地下水文系统提供了关键数据。