Last Updated：2025/12/04
Sentence
その工場は新しい環境基準を満たすために、使用済みのエンジンオイルを再精製しています。
Quizzes for review
The plant is re-refining used motor oil to meet new environmental standards.
See correct answer
The plant is re-refining used motor oil to meet new environmental standards.
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Related words
re-refining
Verb
form-of
participle
present
Japanese Meaning
「re-refining」は、「re-refine」の現在分詞形、すなわち再精製する動作を表す活用形です。
English - English
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