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单词
manganese heptoxide
释义
manganese heptoxide
manganese heptoxide
[
′maŋ·gə‚nēs hep′täk‚sīd
]
(inorganic chemistry)
Mn
2
O
7
A compound formed as an explosive dark-green oil by the action of concentrated sulfuric acid on permanganate compounds.
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blennies
blenniid
blenniidae
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blennostasis
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更新时间:2026/3/3 5:45:00