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
- 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。 - 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。 - 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。 - 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。 - A stimulant for the central nervous system.
兴奋剂刺激枢神经系统。 - 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。 - Nicotine is a stimulant, with effects similar to caffeine.
尼古丁是一种作用类似于咖啡因的兴奋剂。 - Cola flavors may contain a source of caffeine, which is a mild stimulant.
可乐香精中一般会含有咖啡因，这是一种低刺激性物质。 - 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。 - 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。