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The chemist carefully measured the vapour of sulphur trioxide before beginning the experiment.
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The chemist carefully measured the vapour of sulphur trioxide before beginning the experiment.
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Related words
sulphur trioxide
Noun
Britain
alt-of
alternative
uncountable
Japanese Meaning
三酸化硫黄（硫黄と酸素からなる無機化合物。米国では「sulfur trioxide」として一般的に用いられる）
English - English
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