peristaltic

简明释义

[perɪˈstæltɪk][perɪˈstɔltɪk]

adj. 蠕动的

英英释义

Relating to the involuntary constriction and relaxation of the muscles of the intestine or another canal, creating wave-like movements that push the contents forward.

与肠道或其他管道的肌肉的非自愿收缩和放松有关,产生波浪状的运动,将内容物向前推进。

单词用法

peristaltic pump

蠕动泵

同义词

wave-like

波状的

The peristaltic movement in the intestines helps to move food along.

肠道中的蠕动运动有助于推动食物前进。

反义词

reflux

反流

The patient experienced reflux after eating, causing discomfort.

患者在进食后经历了反流,感到不适。

stagnation

停滞

Stagnation of food in the stomach can lead to various digestive issues.

胃内食物的停滞可能导致各种消化问题。

例句

1.RB12FB peristaltic pump can transfer the materiel through liquid now with the pressure of peristalsis by gyred roller.

RB 12 F B蠕动泵是通过旋转的滚柱使胶管蠕动来输送液体的。

2.AirJelly is the first indoor flight object with peristaltic drive.

空中水母是第一个以蠕动为驱动力的室内飞行物体。

3.Objective: To observe gastrointestinal peristaltic function in premature infants in the supine or prostrate postitons .

前言: 目的:观察仰卧位、俯卧位对早产儿胃肠蠕动功能的影响。

4.It improves peristaltic movements of gastrointestinal tract and also improves the absorption in the intestines.

它改善肠道蠕动运动胃和肠道的吸收也提高了。

5.Peristaltic pump quantity can be choosed according to need. Conventional configured for each machine pick with two peristaltic pump.

蠕动泵数量可根据需要选择,常规配置为每台发酵罐二个。

6.RB12B peristaltic pump can transfer the materiel through liquid now with the pressure of peristalsis by gyred roller.

RB 12 B蠕动泵是通过旋转的滚柱使胶管蠕动来输送液体的。

7.The peristaltic 蠕动的 pump is essential for moving fluids in many medical devices.

在许多医疗设备中,蠕动的peristaltic泵是移动液体的关键。

8.The peristaltic 蠕动的 motion helps to push food down into the stomach.

这种蠕动的peristaltic运动有助于将食物推入胃中。

9.The doctor explained how the peristaltic 蠕动的 movements of the intestines help in digestion.

医生解释了肠道的蠕动的peristaltic运动如何帮助消化。

10.In the lab, we studied the peristaltic 蠕动的 action of muscles in various organisms.

在实验室,我们研究了各种生物中肌肉的蠕动的peristaltic动作。

11.During the experiment, we observed the peristaltic 蠕动的 waves traveling through the esophagus.

在实验过程中,我们观察到食道内的蠕动的peristaltic波动。

作文

The human body is a marvel of biological engineering, showcasing a multitude of processes that work in harmony to maintain life. One such process is the movement of food through the digestive system, which is primarily facilitated by a mechanism known as peristaltic (蠕动的) motion. This rhythmic contraction and relaxation of muscles in the gastrointestinal tract ensures that food is efficiently propelled from the esophagus to the stomach, and eventually through the intestines. Understanding how peristaltic (蠕动的) movements function can provide insights into various health conditions and the importance of a well-functioning digestive system.When we consume food, it enters the mouth where it is mechanically broken down by chewing and mixed with saliva. Once swallowed, the food travels down the esophagus, a muscular tube connecting the throat to the stomach. Here, the peristaltic (蠕动的) motion begins. The muscles in the walls of the esophagus contract in a wave-like fashion, pushing the food downward. This process is involuntary, meaning it occurs without conscious effort, allowing us to eat and digest food even while we are distracted or engaged in other activities.In the stomach, the food is further mixed with gastric juices, which contain enzymes and acids that begin the breakdown of proteins. The peristaltic (蠕动的) contractions in the stomach help to churn the food, mixing it thoroughly with these digestive fluids. This not only aids in digestion but also prepares the food for entry into the small intestine, where most nutrient absorption occurs.As the partially digested food moves into the small intestine, the peristaltic (蠕动的) action continues. The intestinal walls contract rhythmically, pushing the food along while simultaneously mixing it with bile from the liver and pancreatic juices. This combination is crucial for the emulsification of fats and the further breakdown of carbohydrates and proteins. The efficiency of these peristaltic (蠕动的) movements directly impacts our ability to absorb nutrients effectively. Any disruption in this process can lead to digestive issues, such as constipation or gastroesophageal reflux disease (GERD).Moreover, the importance of peristaltic (蠕动的) motion extends beyond just the digestive tract. Similar mechanisms can be observed in various other systems within the body. For instance, the urinary system utilizes peristaltic (蠕动的) contractions to move urine from the kidneys to the bladder. Additionally, some medical devices, such as peristaltic pumps, mimic this natural process to transport fluids in laboratory and industrial settings.In conclusion, the concept of peristaltic (蠕动的) motion is fundamental to understanding how our bodies process food and maintain overall health. It highlights the intricate design of our digestive system and the importance of each component working together seamlessly. Recognizing the role of peristaltic (蠕动的) movements can also encourage individuals to pay attention to their digestive health, promoting habits that support optimal functioning. As we continue to explore the complexities of human biology, the study of peristaltic (蠕动的) motion will undoubtedly remain a significant area of interest, shedding light on both normal physiology and potential pathologies.

人类身体是生物工程的奇迹,展示了许多相互协调的过程,以维持生命。其中一个过程是食物通过消化系统的运动,这主要通过一种称为peristaltic(蠕动的)运动的机制来实现。这种肌肉在胃肠道中的节律性收缩和放松确保食物有效地从食道推进到胃,最终通过肠道。理解peristaltic(蠕动的)运动如何运作,可以提供对各种健康状况的见解,以及良好运作的消化系统的重要性。当我们摄入食物时,它进入口腔,在那里被咀嚼并与唾液混合。一旦吞下,食物就会沿着连接喉咙和胃的肌肉管道——食道向下移动。在这里,peristaltic(蠕动的)运动开始。食道壁中的肌肉以波浪状收缩,推动食物向下。这一过程是非自愿的,意味着它在没有意识努力的情况下发生,使我们即使在分心或从事其他活动时也能进食和消化食物。在胃中,食物进一步与胃液混合,胃液中含有开始分解蛋白质的酶和酸。胃中的peristaltic(蠕动的)收缩有助于搅拌食物,将其与这些消化液体充分混合。这不仅有助于消化,还为食物进入小肠做准备,小肠是大多数营养吸收发生的地方。当部分消化的食物进入小肠时,peristaltic(蠕动的)动作继续进行。肠壁以节律性收缩推动食物,同时将其与来自肝脏的胆汁和胰腺液混合。这种组合对于脂肪的乳化以及碳水化合物和蛋白质的进一步分解至关重要。这些peristaltic(蠕动的)运动的效率直接影响我们有效吸收营养的能力。任何这一过程的干扰都可能导致消化问题,例如便秘或胃食管反流病(GERD)。此外,peristaltic(蠕动的)运动的重要性超越了消化道。在身体内的各种其他系统中也可以观察到类似的机制。例如,泌尿系统利用peristaltic(蠕动的)收缩将尿液从肾脏输送到膀胱。此外,一些医疗设备,例如蠕动泵,模仿这种自然过程以在实验室和工业环境中运输液体。总之,peristaltic(蠕动的)运动的概念是理解我们身体如何处理食物和维持整体健康的基础。它突显了我们消化系统的复杂设计以及每个组件无缝协作的重要性。认识到peristaltic(蠕动的)运动的作用还可以鼓励人们关注他们的消化健康,促进支持最佳功能的习惯。随着我们继续探索人类生物学的复杂性,peristaltic(蠕动的)运动的研究无疑将仍然是一个重要的兴趣领域,揭示正常生理和潜在病理的奥秘。