sternutative

简明释义

英[ˈstɜːnjʊteɪtɪv]美[stɜːrˈnjʊtətɪv]

adj. 催打喷嚏的；喷嚏的

n. 催嚏剂

英英释义

单词用法

同义词

反义词

例句

1.The doctor explained that the pollen in the air can have a sternutative 打喷嚏的 effect on those with allergies.

医生解释说，空气中的花粉对过敏者有sternutative 打喷嚏的影响。

2.Many spices, such as black pepper, are known to be sternutative 打喷嚏的 when inhaled.

许多香料，如黑胡椒，闻到时会被认为是sternutative 打喷嚏的。

3.Inhaling dust can trigger a sternutative 打喷嚏的 response in sensitive individuals.

吸入灰尘可能会在敏感个体中引发sternutative 打喷嚏的反应。

4.Some people find that strong fragrances can have a sternutative 打喷嚏的 effect.

有些人发现强烈的香味会产生sternutative 打喷嚏的效果。

5.The sternutative 打喷嚏的 properties of certain plants are often studied in pharmacology.

某些植物的sternutative 打喷嚏的特性常常在药理学中进行研究。

作文

Throughout history, humans have been fascinated by the intricate workings of the body and its responses to various stimuli. One such response, often overlooked, is the act of sneezing. Sneezing, or sternutation, is not just a simple reflex; it serves as a protective mechanism for our respiratory system. The term sternutative refers to substances or actions that induce sneezing. Understanding the concept of sternutative can help us appreciate the body's defense mechanisms against irritants. When we encounter allergens or irritants in the air, such as dust, pollen, or strong odors, our body reacts by triggering the sneeze reflex. This reflex is vital because it helps expel these unwanted particles from our nasal passages, thereby keeping our airways clear. The sensation that precedes a sneeze is often accompanied by a tickling feeling in the nose, which signals our brain to prepare for the impending expulsion of air. The act of sneezing itself involves a complex coordination of muscles, including those in the diaphragm and the throat, making it a fascinating physiological process.Interestingly, the study of sternutative substances extends beyond just understanding sneezing. In the field of medicine, certain medications can be classified as sternutative because they induce sneezing to help clear mucus from the nasal passages. For example, some decongestants work by irritating the nasal lining, prompting a sneeze that can relieve congestion. However, this method is not without its drawbacks; excessive sneezing can lead to discomfort and even injury in extreme cases. Moreover, the cultural significance of sneezing and sternutative reactions cannot be ignored. In many cultures, sneezing is met with various superstitions and responses. For instance, some people believe that if someone sneezes, it indicates that someone is thinking about them. Others might say "Bless you" as a way of wishing good health after a sneeze. These social customs highlight how deeply ingrained the act of sneezing is in human interactions and beliefs.In conclusion, the term sternutative encapsulates a fascinating aspect of human biology that connects us to our environment and our health. By understanding what sternutative means and how it functions within our bodies, we gain insight into the importance of sneezing as a natural defense mechanism. It reminds us that our bodies constantly work to protect us from harm, even in ways that may seem trivial or mundane. As we continue to explore the complexities of our physiology, let us not overlook the significance of the sternutative processes that keep us healthy and safe every day.

在历史上，人类对身体的复杂运作及其对各种刺激的反应一直充满了好奇。其中一个常被忽视的反应是打喷嚏。打喷嚏，或称为喷嚏，是一种不仅仅是简单反射的行为；它作为我们呼吸系统的保护机制。术语sternutative指的是引起打喷嚏的物质或行为。理解sternutative的概念可以帮助我们欣赏身体对刺激物的防御机制。当我们在空气中遇到过敏原或刺激物时，如灰尘、花粉或强烈气味，我们的身体会通过触发打喷嚏反射来做出反应。这种反射至关重要，因为它有助于将这些不需要的颗粒从我们的鼻腔中排出，从而保持我们的气道畅通。打喷嚏前的感觉通常伴随着鼻子里的刺痛感，这信号着大脑准备迎接即将发生的空气排出。打喷嚏本身涉及一系列复杂的肌肉协调，包括横膈膜和喉部的肌肉，使其成为一个迷人的生理过程。有趣的是，sternutative物质的研究不仅限于了解打喷嚏。在医学领域，某些药物可以被归类为sternutative，因为它们通过引起打喷嚏来帮助清除鼻腔中的粘液。例如，一些去充血剂通过刺激鼻腔内衬，使人打喷嚏，从而缓解鼻塞。然而，这种方法并非没有缺陷；过度打喷嚏可能导致不适，甚至在极端情况下造成伤害。此外，打喷嚏及其sternutative反应的文化意义也不容忽视。在许多文化中，打喷嚏常常伴随着各种迷信和反应。例如，有些人认为如果有人打喷嚏，意味着有人在想他们。其他人可能会说“保佑你”，以祝愿健康。这些社会习俗突显了打喷嚏这一行为在人与人之间互动和信仰中的根深蒂固。总之，术语sternutative概括了人类生物学的一个迷人方面，它将我们与环境和健康联系在一起。通过理解sternutative的含义以及它在我们身体中的功能，我们深入了解了打喷嚏作为自然防御机制的重要性。它提醒我们，我们的身体不断努力保护我们免受伤害，即使是在看似微不足道或平凡的方式中。当我们继续探索生理的复杂性时，让我们不要忽视那些每天保持我们健康和安全的sternutative过程的重要性。