stimulant

英 [ˈstɪmjələnt]

美 [ˈstɪmjələnt]

n.  兴奋剂; 有激励作用的事物

复数：stimulants　

TOEFLGRETEM8

Collins.1 / BNC.18953 / COCA.14629

牛津词典

noun

• 兴奋剂
  a drug or substance that makes you feel more awake and gives you more energy
  1. Coffee and tea are mild stimulants.
     咖啡和茶是轻度兴奋剂。
• 有激励作用的事物
  an event or activity that encourages more activity

柯林斯词典

• 兴奋剂;引起兴奋的药物
  Astimulantis a drug that makes your body work faster, often increasing your heart rate and making you less likely to sleep.

英英释义

noun

• a drug that temporarily quickens some vital process
  Synonym:stimulant drugexcitant
• any stimulating information or event
  Synonym:stimulationstimulusinput

adj

• that stimulates
  1. stimulant phenomena
  Synonym:stimulating

双语例句

• Coffee in which the drug caffeine acts as a stimulant.
  咖啡因起兴奋剂作用的咖啡。
• Ractopamine is an adrenal stimulant used to make pork more lean.
  莱克多巴胺是一种肾上腺素兴奋剂，用以提高瘦肉率。
• You may eventually reach a point in the CRF progression when an appetite stimulant is necessary.
  你可能终究面临CRF进展到需要食欲刺激剂的时候。
• Modafinil is a novel central stimulant for the treatment of narcolepsy and idiopathic hypersomnia.
  莫达非尼是一种新型精神兴奋剂，治疗发作性睡眠症及自发性睡眠过度。
• No clear-cut evidence exists for long-term bowel problems related to stimulant laxative use.
  没有明确的证据证明肠道长期问题的出现与刺激性泻药的使用有关。
• Caffeine, partly due to its stimulant effect on the central nervous system, both raises metabolism and increases the oxidation of fatty acids.
  咖啡因，对中枢神经系统有着一定的刺激效果，会提高新陈代谢和脂肪酸的氧化。
• Pharmacologically, alcohol is an anesthetic, not a stimulant.
  从药理学上讲酒精是麻醉剂，而不是兴奋剂。
• Another advantage is that internet transaction encourages consumption, which is a stimulant for economic growth.
  另一个好处是网上交易促进消费，这对于经济增长也是一种刺激。
• Despite being classified as a depressant, alcohol initially acts as a stimulant on the central nervous system.
  虽说被划定为镇静剂，酒精最初却是被当作中枢神经系统的兴奋剂。
• Musk is used for perfumes and stimulant.
  麝香被用作香料和兴奋剂。