stimulants

简明释义

英[ˈstɪmjʊlənts]美[ˈstɪmjələnts]

n. [药]兴奋剂；刺激剂（stimulant 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.It is not a good idea to fight fatigue by taking stimulants.

服兴奋剂来抗疲劳不是个好主意。

2.Environment groups say the overuse of agricultural chemicals is a problem that goes beyond growth stimulants.

环保组织称，农用化学品过度使用的问题不止是使用生长激素那么简单。

3.It is possible, if the external stimulants are sufficient (say, by an evil cat dusting your mustache with pepper), for a person to wake up to sneeze.

但如果外界刺激足够多(比如，沾了胡椒粉的小猫扫你的鼻子)，就很有可能让你醒来打个喷嚏。

4.Some physicians prescribe other stimulants in the place of brandy.

有些医生处方以别的兴奋剂代替白兰地。

5.Coffee and tea are mild stimulants.

咖啡和茶是轻度兴奋剂。

6.The use of antibiotics and growth stimulants to boost yields is common in food production globally, including in China where it is poorly regulated.

使用抗生素和生长素，以提高肉类生产，在全球食品生产中蔚然成风，中国也不例外，而且监管不够完善。

7.Drug abuse Control Amendments are enacted to deal with problems caused by abuse of depressants, stimulants and hallucinogens.

制定《药物滥用控制修正案》以处理滥用镇静剂、兴奋剂和致幻剂所引起的问题。

8.Stimulants rev your engine, and that includes boosting your metabolism.

兴奋剂加快你的引擎，包括明显增加你的代谢率。

9.Stimulants as mild as caffeine can produce state-dependent learning boosts — so if you drink coffee or soda while studying, drink them before the test, too.

像咖啡因这类温和的兴奋剂可以产生情境依靠提高学习——所以如果你学习时喝咖啡或碳酸水，那么考试时也要喝。

10.Many athletes use stimulants to enhance their performance during competitions.

许多运动员使用兴奋剂来提高他们在比赛中的表现。

11.Excessive use of stimulants can lead to serious health issues.

过量使用兴奋剂可能导致严重的健康问题。

12.Doctors often prescribe stimulants for patients with attention deficit hyperactivity disorder (ADHD).

医生通常为患有注意力缺陷多动症（ADHD）的患者开处方兴奋剂。

13.Caffeine is one of the most commonly consumed stimulants worldwide.

咖啡因是全球消费最广泛的兴奋剂之一。

14.Some people rely on stimulants like energy drinks to stay awake during long nights of studying.

一些人依靠像能量饮料这样的兴奋剂来熬夜学习。

作文

In today's fast-paced world, many individuals find themselves struggling to keep up with the demands of daily life. As a result, the use of various substances has become increasingly common. One category of these substances is known as stimulants, which are drugs that increase activity in the brain and central nervous system. While some people may turn to stimulants for a quick boost of energy or focus, it is essential to understand both their benefits and potential risks.Stimulants can take many forms, including caffeine, nicotine, and prescription medications like Adderall or Ritalin. Caffeine, found in coffee and energy drinks, is the most widely used stimulant globally. It is known for its ability to enhance alertness and improve concentration. Many students rely on caffeine to help them stay awake during late-night study sessions or to enhance their performance during exams.However, while stimulants can provide temporary relief from fatigue, they also come with potential side effects. Overconsumption of caffeine can lead to anxiety, restlessness, and even insomnia. Similarly, prescription stimulants are often prescribed for attention deficit hyperactivity disorder (ADHD) but can be misused by individuals seeking to enhance cognitive performance. This misuse can lead to serious health issues, including addiction.Another concern regarding stimulants is their impact on mental health. While they may provide an initial boost in mood and energy, prolonged use can lead to a cycle of dependence. Individuals may find themselves needing to consume more of the stimulants to achieve the same effects, leading to a vicious cycle of increasing dosage and potential withdrawal symptoms when not using them.Moreover, the societal pressure to perform at high levels can exacerbate the reliance on stimulants. In competitive environments, such as schools and workplaces, the expectation to be constantly productive can push individuals toward unhealthy habits. The normalization of stimulants in these settings raises questions about the long-term implications for mental and physical health.It is crucial to approach the use of stimulants with caution and awareness. Individuals should educate themselves about the substances they are consuming and consider healthier alternatives for boosting energy and focus. Regular exercise, a balanced diet, and sufficient sleep are natural ways to enhance overall well-being without the risks associated with stimulants.In conclusion, while stimulants can offer temporary benefits in terms of energy and focus, they also carry significant risks. Understanding the implications of their use is vital for making informed choices. By prioritizing holistic health strategies over reliance on stimulants, individuals can achieve sustainable productivity and well-being in their lives.

在当今快节奏的世界中，许多人发现自己难以跟上日常生活的需求。因此，各种物质的使用变得越来越普遍。这些物质中的一个类别被称为兴奋剂，它们是增加大脑和中枢神经系统活动的药物。虽然有些人可能会为了获得快速的能量或专注而转向兴奋剂，但了解它们的好处和潜在风险至关重要。兴奋剂可以采取多种形式，包括咖啡因、尼古丁以及处方药物如阿莫达非尼或利他林。咖啡因是全球使用最广泛的兴奋剂，存在于咖啡和能量饮料中。它以增强警觉性和改善注意力而闻名。许多学生依赖咖啡因来帮助他们在熬夜学习或考试期间保持清醒。然而，尽管兴奋剂可以提供暂时缓解疲劳的效果，但它们也伴随着潜在的副作用。过量摄入咖啡因可能导致焦虑、不安，甚至失眠。类似地，处方兴奋剂通常用于治疗注意缺陷多动障碍（ADHD），但可能被寻求增强认知表现的人滥用。这种滥用可能导致严重的健康问题，包括上瘾。有关兴奋剂的另一个关注点是它们对心理健康的影响。虽然它们可能提供初步的情绪和能量提升，但长期使用可能导致依赖循环。个人可能发现自己需要消费更多的兴奋剂才能获得相同的效果，从而导致增加剂量和在不使用时出现潜在戒断症状的恶性循环。此外，社会对高水平表现的压力可能加剧对兴奋剂的依赖。在竞争环境中，如学校和工作场所，不断提高生产力的期望可能会推动个人走向不健康的习惯。在这些环境中，兴奋剂的正常化引发了关于其对心理和身体健康的长期影响的问题。在使用兴奋剂时，谨慎和意识至关重要。个人应了解他们正在消费的物质，并考虑更健康的替代方案来提升能量和专注力。定期锻炼、均衡饮食和充足睡眠是增强整体健康的自然方法，而没有与兴奋剂相关的风险。总之，尽管兴奋剂在能量和专注方面可能提供暂时的好处，但它们也带来了显著的风险。理解使用它们的影响对于做出明智的选择至关重要。通过优先考虑整体健康策略而不是依赖兴奋剂，个人可以在生活中实现可持续的生产力和幸福感。