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单词 pernitric acid
释义 per·nitric acid
\|pər+...-\ noun
Etymology: International Scientific Vocabulary per- + nitric
: an explosive acid HNO4 held to be obtained as a liquid or in the form of salts (as by oxidation of nitrogen pentoxide with anhydrous hydrogen peroxide) — called also peroxynitric acid; not used systematically
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更新时间:2024/11/12 8:46:45