amphetamines background

amphetamines

/æmˈfɛtəˌminz/ /æmˈfɛtəˌmɪnz/

Illustration amphetamines - Image 1

noun

安非他命，苯丙胺

(proper) The racemic freebase of 1-phenylpropan-2-amine; an equal parts mixture of levoamphetamine and dextroamphetamine in their pure amine forms.

Examples :

"The chemist explained that amphetamines are a mixture of two very similar compounds that affect the brain differently. "

这位化学家解释说，安非他命是两种非常相似的化合物的混合物，但它们对大脑的影响却不尽相同。

medicine substance chemistry biochemistry

Illustration amphetamines - Image 1

noun

苯丙胺，安非他命

Any mixture of the two amphetamine enantiomers, dextroamphetamine and levoamphetamine.

Examples :

"Doctors sometimes prescribe amphetamines to help children with ADHD focus better in school. "

有时候，医生会给患有多动症的孩子开含有安非他命的药物，以帮助他们更好地在学校集中注意力。

medicine substance chemistry

Illustration amphetamines - Image 1

noun

苯丙胺类药物，安非他命类药物

Referring to a substituted amphetamine; a member of the amphetamine class of chemicals.

Examples :

"Some students illegally use amphetamines to stay awake and focus while studying for exams. "

有些学生为了在考试复习时保持清醒和专注，会非法使用安非他命类药物。

medicine substance chemistry

Illustration amphetamines - Image 1

noun

苯丙胺，安非他命

A potent central nervous system stimulant of the phenethylamine chemical class that is used to treat ADHD, narcolepsy, and obesity.

Examples :

"The doctor prescribed amphetamines to help the student focus in school and manage his ADHD. "

医生开了安非他命，以帮助这个学生在学校集中注意力并控制他的多动症。

medicine substance chemistry