glucose

简明释义

英[ˈɡluːkəʊs]美[ˈɡluːkoʊsˌˈɡluːkoʊz]

n. 葡萄糖；葡糖（等于 dextrose）

英英释义

单词用法

同义词

反义词

例句

1.Glucose-free solutions remained clear, but solutions with glucose caused the proteins to form clusters, suggesting that the molecules had become cross-linked.

不含葡萄糖的溶液仍然清晰可见，但含有葡萄糖的溶液会使蛋白质形成团簇，这表明分子已经交联。

2.In contrast, the nonenzymatic process adds glucose haphazardly to any of several sites along any available peptide chain within a protein molecule.

相反，非酶法过程中，葡萄糖被随意地添加到蛋白质分子中任意肽链的随意几个位置。

3.The doctor injects glucose into the patient's vein.

医生把葡萄糖注射入病人的静脉。

4.You have impaired glucose tolerance, also called prediabetes.

你的葡萄糖耐量减低，也可以说你患有前驱糖尿病。

5.The complications frequently accompanying diabetes, such as impairment of vision and of kidney function, are now thought to result from the lack of continuous control of blood glucose concentrations.

现在认为糖尿病经常伴有的并发症，如视力和肾功能损害，是由于缺乏对血糖浓度的持续控制所致。

6.By limiting food intake, caloric restriction minimizes the amount of glucose entering cells and decreases ATP generation.

通过限制食物的摄入，热量限制使进入细胞的葡萄糖量降到最少，并减少ATP 的产生。

7.The body converts carbohydrates into glucose, which is the primary source of energy for our cells.

身体将碳水化合物转化为葡萄糖，这是我们细胞的主要能量来源。

8.Diabetics need to monitor their glucose levels regularly to manage their condition.

糖尿病患者需要定期监测他们的葡萄糖水平以管理他们的病情。

9.Eating foods high in sugar can cause a spike in glucose levels in the blood.

摄入高糖食物会导致血液中葡萄糖水平的激增。

10.After a meal, your glucose levels typically rise as your body digests food.

餐后，由于身体消化食物，您的葡萄糖水平通常会上升。

11.Athletes often consume drinks with glucose to quickly replenish their energy.

运动员通常饮用含有葡萄糖的饮料以迅速补充能量。

作文

Glucose is a simple sugar that is essential for life. It is a primary source of energy for our bodies and is found in many foods, especially those rich in carbohydrates. When we consume food, our bodies break it down into various components, including the simple sugar known as glucose (葡萄糖). This process begins in the mouth and continues in the stomach and intestines, where enzymes and acids work to convert complex carbohydrates into simpler sugars.

Once glucose (葡萄糖) is released into the bloodstream, it is transported to cells throughout the body. Here, it can be used immediately for energy or stored for later use. The hormone insulin, produced by the pancreas, plays a crucial role in regulating blood sugar levels. When we eat, insulin helps cells absorb glucose (葡萄糖), ensuring that our bodies have the energy they need to function effectively.

In addition to being a vital energy source, glucose (葡萄糖) also has several other important functions. For example, it is involved in the synthesis of nucleic acids, which are essential for DNA and RNA production. Moreover, glucose (葡萄糖) is necessary for the proper functioning of the brain, which relies heavily on this sugar for energy. In fact, the brain consumes about 20% of the body's total glucose (葡萄糖) supply, making it one of the most energy-demanding organs.

However, maintaining a healthy balance of glucose (葡萄糖) in the body is crucial. Too much glucose (葡萄糖) can lead to conditions such as diabetes, where the body either does not produce enough insulin or cannot effectively use the insulin it produces. This results in high blood sugar levels, which can cause a range of health problems over time. On the other hand, too little glucose (葡萄糖) can lead to hypoglycemia, a condition characterized by low blood sugar levels that can cause symptoms like dizziness, confusion, and even loss of consciousness.

To maintain optimal glucose (葡萄糖) levels, it is important to follow a balanced diet that includes a variety of nutrients. Foods high in fiber, such as fruits, vegetables, and whole grains, can help regulate glucose (葡萄糖) absorption and prevent spikes in blood sugar levels. Regular physical activity is also essential, as exercise helps the body use glucose (葡萄糖) more efficiently and can improve insulin sensitivity.

In conclusion, glucose (葡萄糖) is a fundamental component of our diet and plays a critical role in our overall health. Understanding how glucose (葡萄糖) works in the body can empower us to make better dietary choices and manage our health effectively. By focusing on balanced nutrition and an active lifestyle, we can ensure that our bodies have the right amount of glucose (葡萄糖) to thrive.

葡萄糖是一种简单的糖，对生命至关重要。它是我们身体的主要能量来源，存在于许多食物中，尤其是富含碳水化合物的食物。当我们摄入食物时，身体会将其分解为各种成分，包括被称为葡萄糖（glucose）的简单糖。这一过程始于口腔，并在胃和肠道中继续进行，酶和酸的作用将复杂的碳水化合物转化为更简单的糖。

一旦葡萄糖（glucose）释放到血液中，它就会被运输到全身的细胞。在这里，它可以立即用作能量或储存以备后用。胰腺产生的激素胰岛素在调节血糖水平方面发挥着至关重要的作用。当我们进食时，胰岛素帮助细胞吸收葡萄糖（glucose），确保我们的身体拥有有效运作所需的能量。

除了作为重要的能量来源外，葡萄糖（glucose）还具有其他几个重要功能。例如，它参与核酸的合成，而核酸对于DNA和RNA的生产至关重要。此外，葡萄糖（glucose）对于大脑的正常功能是必不可少的，大脑在能量上严重依赖这种糖。实际上，大脑消耗了身体总葡萄糖（glucose）供应的约20%，使其成为最需要能量的器官之一。

然而，维持体内葡萄糖（glucose）的健康平衡至关重要。过多的葡萄糖（glucose）可能导致糖尿病等疾病，在这种情况下，身体要么不能产生足够的胰岛素，要么无法有效利用所产生的胰岛素。这会导致高血糖水平，随着时间的推移可能导致一系列健康问题。另一方面，过少的葡萄糖（glucose）可能导致低血糖症，这是一种以低血糖水平为特征的疾病，可能会导致头晕、困惑甚至失去意识等症状。

为了维持最佳的葡萄糖（glucose）水平，遵循均衡饮食非常重要，包括多种营养素。富含纤维的食物，如水果、蔬菜和全谷物，可以帮助调节葡萄糖（glucose）的吸收，并防止血糖水平的波动。定期的身体活动也是必不可少的，因为锻炼有助于身体更有效地利用葡萄糖（glucose），并可以改善胰岛素敏感性。

总之，葡萄糖（glucose）是我们饮食的基本组成部分，并在我们的整体健康中发挥着关键作用。了解葡萄糖（glucose）在体内的作用，可以使我们能够做出更好的饮食选择，有效管理我们的健康。通过关注均衡营养和积极的生活方式，我们可以确保我们的身体拥有适量的葡萄糖（glucose）以茁壮成长。