五五字典>英语词典>stimulant翻译和用法

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

        adj

        双语例句

        • 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。
        • Their principal active component is capsaicin, which is a powerful stimulant of afferent nerve fibres.
          他们主要活性成分是辣椒素,是一种传入神经纤维强效刺激物。
        • 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。
        • 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。
        • 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。
        • The cardiopulmonary examination can also signal infection, valvular disease, and stimulant use.
          心肺检查也可提示感染、辨膜疾病及兴奋剂使用情况。
        • A stimulant for the central nervous system.
          兴奋剂刺激枢神经系统。
        • 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。
        • An amphetamine used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressor.
          一种***以晶体氢氯化物的形式使用;作为一个刺激物对神经系统和抑制胃口使用。
        • 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。