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单词
vanadium tetraoxide
释义
vanadium tetraoxide
vanadium tetraoxide
[
və′nād·ē·əm ¦te·trə′äk‚sīd
]
(inorganic chemistry)
V
2
O
4
A toxic blue-black powder; insoluble in water, soluble in alkalies and acids; melts at 1967°C; used as a catalyst.
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更新时间:2026/10/26 11:16:51