英文: Late evening exercise can also be a stimulant.
中文: 晚间锻炼也有兴奋作用。英文: These are also known as stimulant fat burners.
中文: 他们也被称为刺激性脂肪燃烧剂。英文: A stimulant drug, usually methamphetamine, in its powdered form.
中文: 兴奋剂一种粉末状的兴奋剂,通常是氨基丙苯英文: Caffeine is a stimulant which acts on the nervous system.
中文: 咖啡因是一种对神经系统产生影响的兴奋剂。英文: Chemoreceptor An organ or structure that responds to a particular chemical stimulant.
中文: 化学受体:能对特定的化学刺激物做出反应的器官或结构。