最終更新日:2025/12/07

The textile chemist explained that naphthalene reds were favored for their colorfastness in early 20th-century dyes.

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The textile chemist explained that naphthalene reds were favored for their colorfastness in early 20th-century dyes.

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元となった例文

繊維化学者は、ナフタレン由来の赤色染料が20世紀初頭の染料において耐色性のために好まれたと説明した。

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