Last Updated：2025/11/23
Sentence
研究者たちは、汚染された水試料からp-フェニレンジアミンの微量を検出した。
Quizzes for review
The researchers detected traces of paraphenylenediamine in the contaminated water sample.
See correct answer
The researchers detected traces of paraphenylenediamine in the contaminated water sample.
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Related words
paraphenylenediamine
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