propionaldehyde
(organic chemistry) The aliphatic aldehyde CH₃-CH₂-CHO; it is used in the manufacture of plastics etc.
plural of vacation home
The belief that changes in one culture are caused by diffusion of ideas from another, especially the West.
Enough to fill a scuttle.
化学者は合成で試薬として使うために、ごく少量のプロパナールを慎重に蒸留した。
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