英语词汇upper怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	upper
释义	upper²/ˈʌpə/n. slang a stimulant drug, esp. an amphetamine [俚语]兴奋剂，(尤指)安非他明 [UP v. + -ER¹]
随便看	refuge refugee refugium refulgence refulgent refulgently re-fund refund refundable refurbish refurbishment refurnish refusal re-fuse refuse refuse refusenik refuser refutable refutal refutation refute refuter Reg reg

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