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Last Updated：2025/11/20
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Dictionary quizzes to help you remember the meaning

tris

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Source Word

tris

IPA(Pronunciation)
/tɹɪs/
Noun
uncountable
(organic chemistry) A phosphoric acid ester C₉H₁₅Br₆O₄P formerly used to flameproof clothes and especially children's nightclothes until it was found to cause cancer in animals.
Japanese Meaning
有機リン酸エステル。かつて衣服（特に子供のナイトウエア）の難燃処理剤として用いられていたが、動物実験で発がん性が認められたため廃止された化学物質。
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Google Translation / DeepL Translation

研究で化学式C9H15Br6O4Pのリン酸エステルが動物に発がん性をもたらすことが示されたため、メーカーは子供用寝間着の難燃処理にそれを使用しなくなりました。

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