单词：methylenedioxymethamphetamine 

名词

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  [1.n.methylenedioxymethamphetamine] (同义词:[methylenedioxymethamphetamine]  [MDMA]  )
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  注释列句：a stimulant drug that is chemically related to mescaline and amphetamine and is used illicitly for its euphoric and hallucinogenic effects; it was formerly used in psychotherapy but in 1985 it was declared illegal in the United States; "MDMA is often used at parties because it enables partygoers to remain active for long periods of time"
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