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 stimulant for the central nervous system.
兴奋剂刺激枢神经系统。 - 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。 - 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。 - These drinks can hide the effect of alcohol intake in a sense due to the combination of a stimulant, the caffeine, and a depressant, the alcohol.
由于这些饮料中兴奋剂、咖啡因、镇静剂和酒精相结合，所以可从某种程度上隐藏酒精的危害效果。 - Coffee in which the drug caffeine acts as a stimulant.
咖啡因起兴奋剂作用的咖啡。 - 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。 - Caffeine is a stimulant which acts on the nervous system.
咖啡因是一种对神经系统产生影响的兴奋剂。 - 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。 - 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。 - 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。