digestive

简明释义

英[daɪˈdʒestɪv]美[daɪˈdʒestɪvˌdɪˈdʒestɪv]

adj. 消化的，与消化有关的

n. 助消化的食物（或药物）；<英>（全麦）消化饼干

英英释义

单词用法

同义词

反义词

例句

1.Fiber, for digestive health, has been a big draw.

有利于消化健康的纤维已然大受欢迎。

2.Body secretions and digestive juices are almost entirely water.

身体分泌物和消化液几乎都是水。

3.Foods are broken down in the digestive tract.

食物在消化道内被分解。

4.Having no breakfast will throw the normal work of our digestive system into confusion.

不吃早餐会使我们消化系统的正常工作陷入混乱。

5.Too much fat in your diet wears down your digestive system.

饮食中过量的脂肪会消磨你的消化系统。

6.Different substrate and concentration from Portunus trituberculatus will affect digestive enzyme activity.

不同的三疣梭子蟹的底物和浓度会影响消化酶活力。

7.The doctor recommended a digestive enzyme supplement for better nutrient absorption.

医生建议补充消化酶以更好地吸收营养。

8.She enjoys having digestive biscuits with her tea in the afternoon.

她喜欢在下午喝茶时吃消化饼干。

9.Many people suffer from digestive issues like bloating or constipation.

许多人遭受如胀气或便秘等消化问题。

10.A healthy diet is essential for maintaining a good digestive system.

健康的饮食对维持良好的消化系统至关重要。

11.After the meal, I took a digestive to help with my stomach discomfort.

吃完饭后，我服用了一个消化药来缓解我的胃部不适。

作文

The human body is a complex system that relies on various organs to function properly. One of the most crucial systems in our body is the digestive system. The digestive system is responsible for breaking down the food we consume into nutrients that our body can absorb and use for energy, growth, and cell repair. Understanding how this system works can help us make better dietary choices and maintain overall health.The digestive process begins in the mouth, where food is mechanically broken down by chewing and mixed with saliva, which contains enzymes that initiate the breakdown of carbohydrates. Once the food is swallowed, it travels down the esophagus and enters the stomach. The stomach plays a vital role in the digestive process, as it secretes gastric juices that further break down food, turning it into a semi-liquid substance called chyme.After the stomach, the chyme moves into the small intestine, which is the primary site for nutrient absorption. The walls of the small intestine are lined with tiny finger-like projections called villi, which increase the surface area for absorption. Here, the nutrients are absorbed into the bloodstream, allowing them to be transported to various parts of the body. The efficiency of the digestive system is essential for maintaining energy levels and overall health.Following the small intestine, any remaining undigested food passes into the large intestine, where water is reabsorbed, and waste is formed. The large intestine also houses beneficial bacteria that aid in the fermentation of certain materials, contributing to a healthy gut microbiome. A well-functioning digestive system is not only important for nutrient absorption but also for eliminating waste effectively.However, many factors can negatively impact the digestive system, leading to various disorders such as acid reflux, irritable bowel syndrome, and constipation. Poor dietary choices, such as excessive consumption of processed foods, high sugar intake, and insufficient fiber, can disrupt the digestive process. Stress and lack of physical activity can also contribute to digestive issues.To support a healthy digestive system, it is essential to adopt a balanced diet rich in whole foods, including fruits, vegetables, whole grains, and lean proteins. Staying hydrated is equally important, as water aids in the digestive process and helps prevent constipation. Regular exercise can also promote healthy digestive function by enhancing the movement of food through the gastrointestinal tract.In conclusion, the digestive system plays a vital role in our overall health and well-being. By understanding its functions and taking proactive steps to support it, we can improve our health and prevent digestive disorders. Making informed dietary choices, staying active, and managing stress can all contribute to a healthier digestive system, ultimately leading to a better quality of life.

人体是一个复杂的系统，依赖于各种器官正常运作。其中最重要的系统之一就是消化系统。消化系统负责将我们摄入的食物分解为营养物质，使我们的身体能够吸收并用于能量、成长和细胞修复。理解这个系统的运作可以帮助我们做出更好的饮食选择，保持整体健康。消化过程从口腔开始，食物在咀嚼时被机械性地分解，并与含有酶的唾液混合，这些酶开始分解碳水化合物。一旦食物被吞下，它就会经过食道进入胃。胃在消化过程中起着至关重要的作用，因为它分泌胃液，进一步分解食物，将其转化为一种半液体物质，称为食糜。食糜在经过胃后，进入小肠，小肠是营养吸收的主要场所。小肠的壁上布满了微小的指状突起，称为绒毛，这增加了吸收的表面积。在这里，营养物质被吸收到血液中，使其能够运输到身体的各个部位。有效的消化系统对维持能量水平和整体健康至关重要。在小肠之后，任何未消化的食物会进入大肠，在那里水被重新吸收，废物形成。大肠还容纳着有益的细菌，这些细菌有助于某些物质的发酵，促进健康的肠道微生物群。一个正常运作的消化系统不仅对营养吸收重要，而且对有效排除废物也至关重要。然而，许多因素可能会对消化系统产生负面影响，导致各种疾病，如胃酸反流、肠易激综合症和便秘。不良的饮食选择，如过度消费加工食品、高糖摄入和纤维摄入不足，可能会干扰消化过程。压力和缺乏运动也可能导致消化问题。为了支持健康的消化系统，采用富含全食物的均衡饮食至关重要，包括水果、蔬菜、全谷物和瘦蛋白。保持水分同样重要，因为水有助于消化过程，帮助防止便秘。定期锻炼也可以通过增强食物在胃肠道中的运动来促进健康的消化功能。总之，消化系统在我们的整体健康和福祉中扮演着至关重要的角色。通过了解其功能并采取积极措施来支持它，我们可以改善健康，预防消化疾病。做出明智的饮食选择、保持活跃和管理压力都可以促进更健康的消化系统，最终提高生活质量。