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单词 formaldehyde
释义 formaldehyde/fɔ:ˈmældihaid/n. a colourless pungent gas used as a disinfectant and preservative and in the manufacture of synthetic resins (also called 亦称作 methanal) Chem. formula 化学分子式 : CH2O 甲醛 [FORMIC ACID + ALDEHYDE]
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