Last Updated
：2025/11/21
deep sea
Noun
countable
uncountable
Japanese Meaning
光の届かない海の深い部分 / 陸地が見えない広い海域（スポーツフィッシングにおける）
（ plural ）
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The deeper part of the sea or ocean in which no light penetrates / (sport fishing) open sea (part of the sea out of sight of land)
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deep sea
Scientists studying climate change are increasingly concerned about carbon sequestration in the deep sea.
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Scientists studying climate change are increasingly concerned about carbon sequestration in the deep sea.
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