bicarbonate

简明释义

英[ˌbaɪˈkɑːbənət]美[ˌbaɪˈkɑːrbənət]

n. 碳酸氢盐；重碳酸盐；酸式碳酸盐

英英释义

单词用法

同义词

反义词

例句

1.In this brochure, you will find three different methods to replenish bicarbonate to the blood.

在这本小册子，你会发现三种不同的方法来为血液补充碳酸氢钠。

2.There, it reacts with CO2 dissolved in the water, converting it into bicarbonate ions.

在那里，石灰会与水中溶解的二氧化碳反应，生成碳酸氢根离子。

3.Anybody got any antacid or bicarbonate of soda?

谁有抗酸剂或者重碳酸盐苏打水么？

4.The effect of the shaping pressure and the moisture of Ammonium Bicarbonate (AB) on the granulation of AB was studied.

以普通碳铵肥料颗粒化为目标，研究成型压缩力和含水量对碳铵对辊造粒的影响。

5.Bicarbonate of soda. The traditional alternative to shampoo, cleans the scalp without stripping it of natural oils.

小苏打。传统的洗发水替代品，可以在不夺去天然油脂的同时清洁头皮。

6.That gene encodes an enzyme that breaks down CO2—and water…don’t forget the water—into bicarbonate and protons.

那种基因决定了一种特殊的酶，这种酶能将二氧化碳和水（不要忘了水）分解成重碳酸盐和质子团。

7.This graph, from her research, displays the decline of plasma bicarbonate density as it relates to age.

此图，从它的研究中，显示了碳酸氢根离子密度的下降，因为它涉及到年龄。

8.When you add lemon juice to bicarbonate of soda, the reaction creates carbon dioxide.

当你在小苏打粉中加入柠檬汁时，两者中和反应产生了二氧化碳。

9.Baking soda is chemically known as sodium bicarbonate.

小苏打的化学名称是氢氧化钠bicarbonate。

10.Sodium bicarbonate can be used as an antacid to relieve heartburn.

碳酸氢钠可以作为抗酸药来缓解胃灼热。

11.In swimming pools, bicarbonate is often used to maintain proper pH levels.

在游泳池中，通常使用bicarbonate来维持适当的pH值。

12.The recipe calls for a teaspoon of bicarbonate to help the dough rise.

这个食谱需要一茶匙的bicarbonate来帮助面团发酵。

13.The doctor recommended taking a bicarbonate solution to help with indigestion.

医生建议服用一种bicarbonate溶液来帮助消化不良。

作文

Bicarbonate is a crucial compound in our body that plays a significant role in maintaining the pH balance of our blood. The term bicarbonate (碳酸氢盐) refers to a chemical species that has a negative charge and is derived from carbonic acid. It is commonly found in various forms throughout nature, especially in the form of sodium bicarbonate (小苏打), which is often used in baking and cooking. In the human body, bicarbonate acts as a buffer, helping to neutralize acids and maintain a stable pH level in the bloodstream, which is essential for proper cellular function.The importance of bicarbonate cannot be overstated. When we consume food, our body undergoes metabolic processes that can produce acids. If these acids accumulate, they can lead to acidosis, a condition that can disturb bodily functions. However, the presence of bicarbonate helps to counteract this by reacting with excess hydrogen ions, thus reducing acidity. This buffering action is vital for keeping our blood pH within the narrow range of 7.35 to 7.45.In addition to its role in the body, bicarbonate is also widely used in various industries. For example, in the baking industry, sodium bicarbonate serves as a leavening agent, helping dough to rise by producing carbon dioxide gas when it reacts with an acid. This reaction is not only important for baking but also for cooking in general, as it can enhance flavors and textures.Moreover, bicarbonate has applications in environmental science. It is used in water treatment processes to neutralize acidic waters, making them safer for aquatic life and more palatable for human consumption. The ability of bicarbonate to act as a buffer makes it a valuable tool in managing the quality of water resources.In the medical field, bicarbonate is often administered to patients who suffer from metabolic acidosis or those undergoing dialysis. By providing bicarbonate, healthcare professionals can help restore the body's natural pH balance and alleviate symptoms associated with acidity.Furthermore, understanding bicarbonate is essential for athletes and fitness enthusiasts. During intense exercise, lactic acid builds up in the muscles, leading to fatigue and decreased performance. Some athletes take sodium bicarbonate supplements to help buffer this acid buildup, potentially improving their endurance and performance.In conclusion, bicarbonate (碳酸氢盐) is an indispensable compound that serves multiple functions, both in our bodies and in various industries. Its role as a buffer in maintaining pH balance is critical for health, while its applications in baking, environmental science, and medicine highlight its versatility. As we continue to learn more about this compound, it becomes clear that bicarbonate is not just a simple chemical; it is a vital player in many aspects of life, contributing to our well-being and the functioning of our ecosystems.

碳酸氢盐是我们身体中一种至关重要的化合物，在维持血液pH平衡方面发挥着重要作用。术语碳酸氢盐（bicarbonate）指的是一种具有负电荷的化学物质，源自碳酸。它在自然界中以各种形式普遍存在，尤其是以小苏打的形式，常用于烘焙和烹饪。在人体内，碳酸氢盐充当缓冲剂，帮助中和酸性物质，维持血液中的稳定pH水平，这对细胞功能正常至关重要。碳酸氢盐的重要性不容小觑。当我们摄入食物时，身体会经历代谢过程，可能会产生酸。如果这些酸积累，可能导致酸中毒，这种情况会扰乱身体功能。然而，碳酸氢盐的存在有助于通过与多余的氢离子反应，从而减少酸度，来对抗这一问题。这种缓冲作用对于保持血液pH值在7.35到7.45的狭窄范围内至关重要。除了在体内的角色，碳酸氢盐在各个行业中也被广泛使用。例如，在烘焙行业中，氢氧化钠碳酸氢盐作为发酵剂，通过与酸反应产生二氧化碳气体，帮助面团膨胀。这种反应不仅对烘焙重要，而且对烹饪来说也是如此，因为它可以增强风味和口感。此外，碳酸氢盐在环境科学中也有应用。它被用于水处理过程中中和酸性水，使其对水生生物更安全，对人类饮用更可口。碳酸氢盐作为缓冲剂的能力使其成为管理水资源质量的宝贵工具。在医学领域，碳酸氢盐常常被给予患有代谢性酸中毒或正在进行透析的患者。通过提供碳酸氢盐，医疗专业人员可以帮助恢复身体的自然pH平衡，缓解与酸度相关的症状。此外，了解碳酸氢盐对运动员和健身爱好者至关重要。在剧烈运动期间，乳酸在肌肉中积累，导致疲劳和表现下降。一些运动员服用氢氧化钠碳酸氢盐补充剂，以帮助缓冲这种酸的积累，从而可能提高他们的耐力和表现。总之，碳酸氢盐（bicarbonate）是一种不可或缺的化合物，在我们的身体和各个行业中发挥着多重功能。它作为缓冲剂维持pH平衡的作用对健康至关重要，而它在烘焙、环境科学和医学中的应用则突显了它的多样性。随着我们对这种化合物的进一步了解，越来越清楚的是，碳酸氢盐不仅仅是一个简单的化学物质；它是生活许多方面的重要参与者，为我们的健康和生态系统的运作做出了贡献。