amphetamine /æmˈfɛtəˌmiːn/ noun plural amphetamines
plural amphetamines
Learner's definition of AMPHETAMINE
[count]
: a drug that causes the nervous system to become more active so that a person feels more energy and mental excitement苯丙胺,安非他明(一种兴奋剂,能增强体力,令人兴奋)