laxatives

简明释义

英[ˈlæksətɪvz]美[ˈlæksətɪvz]

n. 泻药；通便药物；[药]轻泻剂（laxative 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Melanosis coli is mainly related with constipation and abuse of laxatives and possibly related with neoplasm.

结肠黑变病病因主要与便秘和服泻药有关，结肠黑变病与肿瘤可能有一定的关系。

2.Others, including laxatives, heart stimulants, anticoagulants, diuretics, and antihistamines, act on specific systems.

各种特定用途药，如轻泻药、强心剂、抗凝血药、利尿剂和抗组织胺药。

3.Fibrous feedstuffs or certain chemicals may serve as laxatives.

纤维性原料或某些化合物可以起缓泻药的作用。

4.Reducing caffeine consumption or treating constipated patients with unruptured [intracranial aneurysms] with laxatives may lower the risk of [subarachnoid hemorrhage].

减少咖啡因的摄入或为出现便秘的颅内动脉瘤患者适量配服泻药会降低蛛网膜下出血的风险。

5.My mom is about to have a colonoscopy and had filled it with laxatives.

我妈今天本来要做肠镜检查——所以她在那柠檬汁里放了一堆泻药。

6.Ask: there are people eating laxatives to lose weight!

问：还有人吃泻药来减肥呢！

7.Do you use laxatives?

你吃泻药吗？

8.The team also discovered prescriptions for laxatives of castor oil and colocynth and bulk laxatives of fig and bran.

医生也同时发现具有致泄作用的蓖麻油和柯罗辛，还有容积性泻药无花果和糠麸。

9.Did you bond by doing extreme diets together, making yourselves throw up after eating, or taking diet pills and laxatives to speed up the weight loss process?

你是不是被束缚在极端饮食习惯中呢，比如吃完东西后让自己呕吐，或是吃消食片和泻药加快减肥过程？

10.Many people use laxatives to relieve constipation.

许多人使用泻药来缓解便秘。

11.Over-the-counter laxatives can be found in most pharmacies.

大多数药店都能找到非处方的泻药。

12.Doctors often recommend dietary changes before resorting to laxatives.

医生通常建议在使用泻药之前先改变饮食习惯。

13.Some laxatives work by increasing water in the intestines.

一些泻药通过增加肠道内的水分来发挥作用。

14.It's important to stay hydrated when taking laxatives.

在服用泻药时保持水分摄入很重要。

作文

Laxatives are substances that help stimulate bowel movements or loosen stool. They are often used to treat constipation, a condition where individuals find it difficult to pass stools. There are various types of laxatives, including bulk-forming, osmotic, stimulant, and lubricant laxatives, each working in different ways to relieve discomfort associated with constipation. Understanding how these laxatives function can help individuals make informed decisions about their digestive health. For instance, bulk-forming laxatives increase the volume of stool, making it easier to pass. These are typically made from natural fibers and are considered one of the safest options available. Osmotic laxatives, on the other hand, draw water into the intestines, softening the stool and promoting bowel movements. Stimulant laxatives work by stimulating the intestinal muscles, leading to increased contractions that help move stool through the colon. Lastly, lubricant laxatives coat the stool, making it slippery and easier to pass. While laxatives can provide quick relief from constipation, it is essential to use them judiciously. Overuse of laxatives can lead to dependency, where the body becomes reliant on these substances for normal bowel function. Additionally, excessive use can cause dehydration and electrolyte imbalances, which may lead to more severe health complications. It is crucial to consult a healthcare professional before starting any form of laxatives. A doctor can provide guidance on the appropriate type and dosage based on an individual's specific health needs. Furthermore, lifestyle changes such as increasing fiber intake, staying hydrated, and exercising regularly can significantly improve digestive health and reduce the need for laxatives. In conclusion, while laxatives can be beneficial for relieving constipation, they should be used responsibly. By understanding the various types of laxatives and their mechanisms, individuals can better manage their digestive health. Always consider natural remedies and lifestyle changes as first-line treatments before resorting to laxatives. Maintaining a healthy diet and active lifestyle is vital for preventing constipation and ensuring a well-functioning digestive system. In summary, laxatives are useful tools, but they come with responsibilities that should not be overlooked.

泻药是帮助刺激肠道运动或松弛粪便的物质。它们通常用于治疗便秘，这是一种个人发现难以排便的情况。有多种类型的泻药，包括成分膨胀型、渗透型、刺激型和润滑型泻药，每种泻药以不同的方式缓解与便秘相关的不适。理解这些泻药的功能可以帮助个人做出明智的消化健康决策。 例如，成分膨胀型泻药增加粪便的体积，使其更易于排出。这些通常由天然纤维制成，被认为是可用的最安全的选择之一。而渗透型泻药则通过将水引入肠道来软化粪便并促进排便。刺激型泻药通过刺激肠道肌肉工作，导致收缩增加，有助于将粪便推进结肠。最后，润滑型泻药涂抹在粪便上，使其滑腻，更易于排出。 虽然泻药可以迅速缓解便秘，但谨慎使用这些药物至关重要。过度使用泻药可能导致依赖，身体可能会依赖这些物质来正常肠道功能。此外，过量使用可能导致脱水和电解质失衡，可能导致更严重的健康并发症。 在开始任何形式的泻药之前，咨询医疗专业人士至关重要。医生可以根据个人的具体健康需求提供适当类型和剂量的指导。此外，增加纤维摄入量、保持水分和定期锻炼等生活方式改变可以显著改善消化健康，并减少对泻药的需求。 总之，虽然泻药对缓解便秘有益，但应负责任地使用它们。通过了解各种类型的泻药及其机制，个人可以更好地管理他们的消化健康。在求助于泻药之前，请始终考虑自然疗法和生活方式改变作为首选治疗。保持健康饮食和积极生活方式对于预防便秘和确保良好的消化系统至关重要。总之，泻药是有用的工具，但它们带来的责任不容忽视。