noun🔗Share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."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。medicinesubstancechemistrybiochemistryChat with AIVocabulary GamePractice Reading
noun🔗Share苯丙胺，安非他命 Any mixture of the two amphetamine enantiomers, dextroamphetamine and levoamphetamine."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。medicinesubstancechemistryChat with AIVocabulary GamePractice Reading
noun🔗Share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."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。medicinesubstancechemistryChat with AIVocabulary GamePractice Reading
noun🔗Share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."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。medicinesubstancechemistryChat with AIVocabulary GamePractice Reading
