| 释义 | 同义词phenylethylenestyrenevinylbenzene
词路径entityphysical entitymattersubstancematerialstuffchemicalchemical substancecompoundchemical compoundpolymersynthetic resinvinyl polymervinyl resinpolyvinyl resinstyrenecinnamenephenylethylenevinylbenzene
上位词polyvinyl resinvinyl polymervinyl resin
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