constrictor

constrictor的音标为[kənˈstrɪktə(r)]，基本翻译为“收缩者；紧缩物”，速记技巧为“con（收缩）+strict（严格的）+or（者）”表示能收缩的物体。

Constrictor这个词来自拉丁语，意思是“收缩者”或“压缩者”。它的变化形式包括其过去式和过去分词形式为constricted，现在分词形式为constricting。

相关单词：

constriction：意为“收缩；紧缩”，是由constrict这个词派生出来的。例如，生物学中常常提到的血管收缩（vessel constriction）就是指血管因为某些原因而缩小。

constrict：意为“收缩；压迫”，常用于描述物体或动物因为某种原因而缩小或受到压迫的情况。

restraint：意为“抑制；约束”，与constrict这个词有相似的含义，都表示某种限制或约束的力量。

以上这些单词都与constrictor这个词有着密切的联系，它们都表示某种限制、收缩或压迫的力量或状态。这些单词的出现和使用，也反映了人类对于自然界的观察和理解的不断深入和丰富。

常用短语：

1. constrictor bandage 紧束带

2. constrictor muscle 收缩肌

3. constrictor nerve 收缩神经

4. constrictor reflex 收缩反射

5. constrictor vessel 收缩血管

6. constrictor action 收缩作用

7. constrictor tone 收缩张力

双语例句：

1. The snake wrapped its constrictor coils around its prey. （蛇用其紧束的缠绕环绕着猎物。）

2. The constrictor muscle of the neck squeezed the airways of the victim. （颈部的收缩肌挤压了受害者的呼吸道。）

3. The constrictor bandage was used to stop the bleeding from a wound. （用紧束带止血。）

4. Constrictor nerves cause the body to contract in response to danger. （收缩神经在遇到危险时使身体收缩。）

5. The constrictor action of the blood vessels restricts blood flow. （血管的收缩作用限制了血液流动。）

6. The constrictor tone of the throat muscles makes it difficult to speak clearly. （喉咙肌肉的收缩张力使说话变得困难。）

7. The constrictor reflex is a natural response to injury or infection. （收缩反射是受伤或感染的自然反应。）

英文小作文：

The Constrictor: Nature"s Killer and Friend

The constrictor is a snake that uses its powerful body and muscular neck to tightly coil around its prey, squeezing it to death with its powerful grip. However, this same characteristic can also be a great help to humans in medical emergencies, as it can help stop bleeding in severe wounds. The constrictor"s ability to tightly wrap its body around objects is a remarkable feat of nature"s engineering, and it is fascinating to observe how this snake uses its unique characteristics to survive in its environment. On the one hand, we see its deadly and unpredictable nature, but on the other hand, we see its usefulness and adaptability in medical emergencies. In this way, the constrictor serves as a reminder that nature is both a killer and a friend, always adapting and evolving to survive in its environment.