Last Updated：2025/11/22
Sentence
研究者たちは海岸沿いのマイクロプラスチック濃度を測定するために海水のサンプルを検査した。
Quizzes for review
Researchers tested samples of sea water to measure microplastic concentration along the coast.
See correct answer
Researchers tested samples of sea water to measure microplastic concentration along the coast.
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Related words
sea water
English - English
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