constriction

constriction的音标是[kənˈstrɪkʃn]，基本翻译是“紧缩，收缩”，速记技巧是：con-表示“收缩”+strict-表示“严格的”→紧缩。

Constriction的英文词源可以追溯到拉丁语“constringere”，意为“收缩”或“紧缩”。其变化形式包括名词的“constriction”和形容词的“constrictive”。

相关单词：

constriction：收缩，紧缩，紧束

constrict：收缩，紧束，限制

constrictive：紧束的，收缩的

例如，在生物学中，血管的收缩可以防止血液过度流动，从而有助于控制血压。此外，在语言学中，constrict也可以指语言或思维上的限制或约束。而constrictive则可以用来描述那些使身体或器官受到压迫或紧缩的情况。

在句子“他的呼吸变得困难，因为他的肺部受到了严重的constriction”中，constriction可以被理解为肺部受到的压迫和紧缩，导致呼吸困难。

以上解释仅供参考，如有需要，可以查阅英语词典或者咨询专业英语人士。

常用短语：

1. constriction of blood vessels 血管收缩

2. constriction of the airway 气道狭窄

3. constriction of the lungs 肺部收缩

4. constriction of the throat 喉咙紧缩

5. constriction of the penis 阴茎紧缩

6. constriction of the stomach 胃部紧缩

7. constriction of the brain 脑部紧缩

例句：

1. When the snake strikes, its fangs constrict, causing the venom to be injected into the prey.

当蛇发起攻击时，它的牙齿会紧缩，导致毒液被注射到猎物体内。

2. The baby"s airway constricted suddenly, causing him to gasp for air.

婴儿的呼吸道突然紧缩，使他喘不过气来。

3. The contraction of the lungs during exercise helps to increase the oxygen supply to the body.

运动时肺部的收缩有助于增加身体对氧气的供应。

4. The tightening of the throat during a cold makes it difficult to swallow and breathe.

感冒时喉咙紧缩，导致吞咽和呼吸变得困难。

5. His penis constricted tightly as he experienced intense pleasure during sex.

他在性爱过程中体验到强烈的快感时，阴茎紧缩。

6. The stomach constricts when we feel hungry, preparing us for digestion.

当我们感到饥饿时，胃部会紧缩，为消化做好准备。

7. The brain constricts during periods of intense concentration, allowing us to focus on a single task.

当我们全神贯注时，大脑会紧缩，使我们能够专注于一项任务。

英文小作文：

Constriction is a common phenomenon in many parts of the body, whether it be blood vessels, airway, lungs, throat, penis, stomach, or brain. It plays an essential role in maintaining bodily functions and ensuring survival. For instance, when we feel hungry, our stomach constricts to prepare us for digestion; during exercise, the lungs constrict to increase oxygen supply to the body; and when we are experiencing intense pleasure during sex, our penis constricts tightly. Similarly, the brain constricts during periods of intense concentration, allowing us to focus on a single task. However, constriction can also be a cause of discomfort or pain in certain situations. For example, a blocked airway or narrowed blood vessels may cause breathing difficulties or pain in the body. Therefore, it is essential to understand the role of constriction and how it affects our bodies in order to manage it effectively and avoid any negative consequences.