un
der
sea
1
海底的, 水下的
located, happening, or existing below the surface of the sea or ocean
- The undersea exploration revealed new species of fish.
海底探索揭示了新的鱼类物种。
- The research team studied undersea ecosystems to understand ocean life.
研究团队研究了海底生态系统以了解海洋生物。
- He works on undersea cable maintenance, ensuring global communication stays intact.
他从事海底电缆维护工作，确保全球通信保持畅通。
- The documentary featured undersea volcanoes erupting deep in the ocean.
这部纪录片展示了在海洋深处喷发的海底火山。
- Undersea mining has raised concerns about the environmental impact on marine ecosystems.
海底采矿引发了关于对海洋生态系统环境影响的担忧。
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