Last Updated
：2025/11/21
red tide
Noun
Japanese Meaning
赤潮：水域で藻類が異常に大量発生し、水の色が赤や茶色に変わる現象。これに伴い、接触した生物に刺激を与えたり、場合によっては死亡させることがある。また、生態系への影響や水質悪化の原因となる。
（ plural ）
Quizzes for review
An algal bloom of sufficient quantity to cause discoloration (often red) in a body of water; red tides can potentially cause irritation or death to exposed creatures.
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red tide
The local fishermen worried that the red tide would devastate the oyster beds this season.
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The local fishermen worried that the red tide would devastate the oyster beds this season.
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