Last Updated：2025/12/02
Sentence
化学者はNMRと質量分析を用いて、いくつかのラダー型ポリエーテルを評価した。
Quizzes for review
The chemist characterized several ladder polyethers using NMR and mass spectrometry.
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The chemist characterized several ladder polyethers using NMR and mass spectrometry.
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