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单词 jones reductor
释义 jones reductor
\ˈjōnz-\ noun
Usage: usually capitalized J
Etymology: after Clemens Jones, 19th century American metallurgist
: a reductor that consists essentially of a long upright tube filled with granular zinc through which a solution to be reduced (as a ferric salt) is poured
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更新时间:2024/11/13 11:20:18