水下运载工具；泛指任何可潜入水下工作或行驶的装置
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水下运载工具；泛指任何可潜入水下工作或行驶的装置；水下运载工具；泛指任何可潜入水下工作或行驶的装置
a vehicle designed to operate under water
The research team used an underwater vehicle to explore the wreck.
研究团队使用水下运载工具探索沉船残骸。
水下运载工具；泛指任何可潜入水下工作或行驶的装置
a vehicle designed to operate under water
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Dictionary facts from AI_SUPPLEMENT.