stimulant
英 [ˈstɪmjələnt]
美 [ˈstɪmjələnt]
n. 兴奋剂; 有激励作用的事物
复数：stimulants
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- Coffee and tea are mild stimulants.
咖啡和茶是轻度兴奋剂。
- Coffee and tea are mild stimulants.
- 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
- any stimulating information or event
adj
- that stimulates
- stimulant phenomena
双语例句
- 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。 - An isomer of amphetamine ( trade name Dexedrine) used as a central nervous system stimulant.
安非他明的异构体（商品名Dexedrine）被用作中枢神经刺激物。 - 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。 - Epinephrine is a powerful cardiac stimulant. Epinephrine is one of the most potent vasopressor drugs known.
肾上腺素是一种强效心脏兴奋药。肾上腺素是已知最强的升压药之一。 - 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。 - 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。 - It is used in medicine for its stimulant quality.
由于它有兴奋剂的特性而被应用于医学。 - A pungent preparation of ammonium carbonate and perfume; sniffed as a stimulant to relieve faintness.
一种刺激的制剂，由碳酸铵和香水制成，作为刺激物用鼻息以减轻晕厥。 - 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。 - As far as the effects they have, bath salts are a central nervous system stimulant that acts something like a mix of methamphetamine and cocaine. They dramatically increase the dopamine and norepinephrine levels in the human brain in two dangerous ways.
就效果来说，浴盐是一种中枢神经系统的兴奋剂，功能犹如脱氧麻黄碱和可卡因的混合物，可以通过两种危险的方式极大提高人大脑中的多巴胺和去甲肾上腺素水平。