释义 |
methamphetamine /ˌmɛθamˈfɛtəmiːn / /ˌmɛθamˈfɛtəmɪn/noun [mass noun]A synthetic drug with more rapid and lasting effects than amphetamine, used illegally as a stimulant.- A methyl derivative of amphetamine; chemical formula C6H5CH2CH(CH3)NH(CH3).
Ritalin is a stimulant whose effects are similar to those of amphetamine, methamphetamine and cocaine....- But there is confusion out there in the public eye about methamphetamine and amphetamines.
- No significant differences were found in the use of marijuana or methamphetamine across rural areas.
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