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

• Musk is used for perfumes and stimulant.
  麝香被用作香料和兴奋剂。
• A medication used as a stimulant to the central nervous system.
  一种用来刺激中枢神经系统的药物。
• Chemoreceptor An organ or structure that responds to a particular chemical stimulant.
  化学受体：能对特定的化学刺激物做出反应的器官或结构。
• Cells that actually make dopamine, a natural stimulant, and spray it to many brain regions.
  实际上，这种细胞制造了多巴胺&一种天然的兴奋剂，并将它散发到大脑的众多区域。
• Cola flavors may contain a source of caffeine, which is a mild stimulant.
  可乐香精中一般会含有***，这是一种低刺激性物质。
• When the club thrives and the members do well, it's a powerful creative stimulant for club leaders.
  当分会兴旺，会员做得好，这是对分会领导者有力的创造激励物。
• An alkaloid poison extracted chiefly from nux vomica; formerly used as a stimulant.
  主要从马钱子中提取的生物碱毒药，以前用作兴奋剂。
• Tourism has acted as a stimulant to the country's economy.
  旅游业成了刺激国家经济发展的一个因素。
• 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。
• An isomer of amphetamine ( trade name Dexedrine) used as a central nervous system stimulant.
  ***的异构体（商品名Dexedrine）被用作中枢神经刺激物。