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单词
acetonylacetone
释义
acetonylacetone
[,æsitəunil'æsitəun]
n.
【有机化学】丙酮基丙酮[亦作2,5-hexanedione]
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per aspera ad astra
P-E ratios
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更新时间:2026/8/23 9:00:11