stimulant

名词 stimulant:

1. any stimulating information or event; acts to arouse action
   同义词：stimulation, stimulus, input
2. a drug that temporarily quickens some vital process
   同义词：stimulant drug, excitant

形容词 stimulant:

1. that stimulates
   同义词：stimulating

1. A stimulant drug, usually methamphetamine, in its powdered form.
   兴奋剂一种粉末状的兴奋剂，通常是氨基丙苯
2. Coffee and tea are mild stimulants.
   咖啡和茶都是温和的兴奋剂。
3. It is hoped that the tax cuts will act as a stimulant to further economic growth.
   希望降低税率这一措施能刺激经济进一步增长。