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单词 acetaldehyde
释义 ac·et·al·de·hyde
\ˌ ̷ ̷ ̷ ̷ˈ ̷ ̷ ̷ ̷ˌhīd\ noun
(-s)
Etymology: International Scientific Vocabulary acet- + aldehyde
: a colorless volatile water-soluble liquid aldehyde CH3CHO of pungent odor made usually by oxidation of ethyl alcohol or by catalytic hydration of acetylene and used chiefly in organic synthesis
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更新时间:2024/11/11 4:50:03