adrenaline

简明释义

[əˈdrenəlɪn][əˈdrenəlɪn]

n. [生化] 肾上腺素

英英释义

A hormone produced by the adrenal glands that increases heart rate, blood pressure, and energy levels in response to stress or excitement.

一种由肾上腺产生的激素,在应对压力或兴奋时增加心率、血压和能量水平。

Often associated with the 'fight or flight' response, adrenaline prepares the body for quick action.

通常与“战斗或逃跑”反应相关,肾上腺素使身体为快速行动做好准备。

单词用法

rush of adrenaline

肾上腺素激增

adrenaline junkie

肾上腺素爱好者

release adrenaline

释放肾上腺素

increase adrenaline levels

增加肾上腺素水平

同义词

epinephrine

肾上腺素

The doctor administered epinephrine to treat the severe allergic reaction.

医生给患者注射了肾上腺素以治疗严重的过敏反应。

stress hormone

压力激素

During stressful situations, the body releases stress hormones like adrenaline.

在压力大的情况下,身体会释放像肾上腺素这样的压力激素。

fight-or-flight hormone

战斗或逃跑激素

The fight-or-flight hormone prepares the body for quick action in emergencies.

战斗或逃跑激素使身体为紧急情况做好快速反应的准备。

反义词

calmness

平静

After a long day, I seek calmness in meditation.

经过漫长的一天,我在冥想中寻求平静。

relaxation

放松

Relaxation techniques can help reduce stress.

放松技巧可以帮助减轻压力。

例句

1.These results are as they should be if adrenaline affects memory modulation by increasing blood glucose levels.

如果肾上腺素通过增加血糖中的葡萄糖来调节记忆的话,这些结果正是他们应该表现出来的。

2.How can the hormone adrenaline that does not act directly on the brain have a regulatory effect on brain function?

肾上腺素不直接作用于大脑,怎么会对大脑功能产生调节作用呢?

3.That was my first big game in months and the adrenaline was going.

那是我数月来第一场大赛,非常兴奋。

4.It is far from clear how strongly the economy will grow when the adrenaline of stimulus is withdrawn.

当刺激计划退出之后,经济增长的势头又会如何,这一点还远远不清楚。

5.Both Tim and Chris had been out there long enough that any naive desire to chase adrenaline was long gone.

蒂姆和克里斯两个人都在那里呆了足够久的时间,那种追求刺激的天真想法早就不存在了。

6.They are adrenaline junkies.

他们是肾上腺激素上瘾者。

7.A hole is cut in the ice to expose enough water for adrenaline junkies to dive into.

在冰面上凿开一个洞,为那些“冬泳迷”们开拓出足够的水域来畅游一番。

8.Since one consequence of adrenaline release in an animal is an increase in blood glucose levels, we examined the effects of glucose on memory in rats.

由于肾上腺素在动物体内释放的结果之一是血糖水平的升高,我们检查了葡萄糖对大鼠记忆的影响。

9.When I'd feel my heart racing, from nerves and adrenaline, I'd wonder if I were close to a heart attack. "Come on, Mr."

从我绷紧的神经和大量分泌出的肾上腺素里让我感受到心脏是如何不断加速跳动。

10.The thrill of skydiving is largely due to the release of adrenaline.

跳伞的刺激主要源于肾上腺素的释放。

11.The athlete experienced a surge of adrenaline just before the final race.

运动员在决赛前感受到了一阵肾上腺素的涌动。

12.During the horror movie, I felt my adrenaline pumping with every jump scare.

在恐怖电影中,每次惊吓都让我感到肾上腺素在涌动。

13.Facing a bear in the woods gave me an instant adrenaline boost.

在森林里面对一只熊让我瞬间感受到肾上腺素的激增。

14.When I went bungee jumping, the rush of adrenaline made me feel alive.

当我去蹦极时,涌动的肾上腺素让我感到活着。

作文

Adrenaline is a powerful hormone that plays a crucial role in our body's response to stress and danger. When faced with a threatening situation, our body releases this hormone into the bloodstream, which triggers various physiological changes. This reaction is commonly known as the 'fight or flight' response. The surge of adrenaline (肾上腺素) can lead to increased heart rate, heightened senses, and a burst of energy, all of which prepare us to either confront the threat or escape from it. In everyday life, we may not always encounter life-threatening situations, but we do experience moments of stress that can trigger the release of adrenaline (肾上腺素). For instance, public speaking, taking an important exam, or participating in competitive sports can all induce feelings of anxiety. In these moments, the body reacts similarly to how it would in a dangerous situation. As a result, we may find ourselves feeling more alert and focused, ready to tackle the challenges ahead.One fascinating aspect of adrenaline (肾上腺素) is its ability to enhance physical performance. Athletes often rely on this natural boost during competitions. The rush of adrenaline (肾上腺素) can improve reaction times and increase strength, allowing athletes to push their limits. However, it is important to note that while some level of adrenaline (肾上腺素) can be beneficial, excessive amounts can lead to negative effects such as anxiety and panic attacks.Moreover, the effects of adrenaline (肾上腺素) are not just limited to physical responses. It also impacts our mental state. The hormone can heighten our awareness and sharpen our focus, which can be advantageous in high-pressure situations. However, prolonged exposure to stress and constant adrenaline (肾上腺素) surges can lead to burnout and fatigue. Therefore, it is essential to find a balance between harnessing the power of adrenaline (肾上腺素) and managing stress effectively.In conclusion, adrenaline (肾上腺素) is a vital hormone that prepares our body for action in stressful situations. Whether we are facing a physical threat or simply dealing with the pressures of daily life, understanding how adrenaline (肾上腺素) works can help us better manage our responses. By recognizing the signs of adrenaline (肾上腺素) release and learning techniques to cope with stress, we can use this powerful hormone to our advantage rather than letting it overwhelm us. Ultimately, embracing the benefits of adrenaline (肾上腺素) while maintaining control over our emotional and physical well-being is key to navigating life's challenges successfully.

肾上腺素是一个强大的激素,在我们身体应对压力和危险的反应中起着至关重要的作用。当面临威胁时,我们的身体会将这种激素释放到血液中,从而引发各种生理变化。这种反应通常被称为“战斗或逃跑”反应。肾上腺素的涌现会导致心率加快、感官敏锐和能量爆发,所有这些都使我们准备好面对威胁或逃离。在日常生活中,我们可能并不总是遇到生命威胁的情况,但我们确实会经历一些压力时刻,这些时刻会触发肾上腺素的释放。例如,公众演讲、参加重要考试或参与竞技体育都可能引发焦虑。在这些时刻,身体的反应与在危险情况下的反应相似。因此,我们可能会发现自己感到更加警觉和专注,准备迎接即将到来的挑战。肾上腺素的一个迷人之处在于它能够增强身体表现。运动员常常依赖这种自然的提升来参加比赛。肾上腺素的涌现可以改善反应时间和增加力量,使运动员能够突破极限。然而,值得注意的是,虽然适量的肾上腺素可能是有益的,但过量的肾上腺素可能导致焦虑和恐慌发作。此外,肾上腺素的影响不仅限于身体反应。它还会影响我们的心理状态。该激素可以提高我们的意识和敏锐度,这在高压情况下是有利的。然而,长期暴露于压力和持续的肾上腺素涌现可能导致倦怠和疲劳。因此,找到利用肾上腺素的力量与有效管理压力之间的平衡至关重要。总之,肾上腺素是一个重要的激素,为我们在压力情况下的行动做好准备。无论我们面对身体威胁还是只是应对日常生活的压力,理解肾上腺素的工作原理可以帮助我们更好地管理我们的反应。通过认识到肾上腺素释放的迹象并学习应对压力的技巧,我们可以利用这种强大的激素为我们服务,而不是让它压倒我们。最终,拥抱肾上腺素的好处,同时保持对我们情感和身体健康的控制,是成功应对生活挑战的关键。