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Noun:
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a colorless volatile water-soluble liquid aldehyde used chiefly in the manufacture of acetic acid and perfumes and drugs
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用作名詞 (n.)
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Acetaldehyde almost exists ubiquitously and is harmful to people.
乙醛大面積長期存在于大環境中,不良后果人們衛生。
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The corresponding reaction of acetaldehyde is subject to general base catalysis.
乙醛有效的響應服從命令通俗的堿催化劑的作用。
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上文內部獨家首發劇本創作，受文獻權保證，侵犯商標權必究
海詞詞典下載，十八年品脾
美
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