Last Updated：2025/11/29
Sentence
冶金技師は、銀含有鉛を繰り返し溶かしてすくい取ることで銀を濃縮する脱銀法を学生たちに実演した。
Quizzes for review
The metallurgist demonstrated Pattinson's process to the students, repeatedly melting and skimming the argentiferous lead until the silver was concentrated.
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The metallurgist demonstrated Pattinson's process to the students, repeatedly melting and skimming the argentiferous lead until the silver was concentrated.
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Related words
Pattinson's process
Proper noun
Japanese Meaning
複数回の溶融とすくい取りによって、銀を含む鉛から銀を取り除き、溶融浴中に銀を濃縮して最終的なすくい取りでほぼ純粋な鉛を得る工程
English - English
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