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英语单词

heptasulfide是什么意思

heptasulfide

英[heptə'sʌlfaɪd] 美[heptə'sʌlfaɪd]
  • n.七硫化物
  • 网络解释.七硫化物





栏目导航

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考试词汇

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分类词汇

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频率词汇

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单词首字母

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