disaccharide

disaccharide的音标是[dɪˈsækjə(r)əʊd]，基本翻译是二糖。速记技巧是：dis-表示“两个（两个糖分子）”。

Disaccharide

词源：dis-表示分开，ac-表示食物，-ose表示糖，所以disaccharide意为分开的食物糖，即二糖。

变化形式：复数形式为disaccharides。

相关单词：

1. maltose（麦芽糖）：源自拉丁语词源，意为“麦芽”，是淀粉分解的产物。

2. lactose（乳糖）：源自拉丁词源，意为“奶糖”，是哺乳动物体内的一种糖。

3. sucrose（蔗糖）：源自拉丁词源sucus，意为“糖水”，是植物中最常见的二糖之一。

4. cellulose（纤维素）：源自希腊词源，意为“植物纤维”，是一种多糖，也是许多植物细胞的主要成分。

5. xylose（木糖）：源自希腊词源，意为“木材”，是自然界中一种常见的五碳糖。

6. fructose（果糖）：源自拉丁词源fructus，意为“果实”，是自然界中一种常见的单糖。

7. glucose（葡萄糖）：源自希腊词源glukus，意为“饥饿”，是人体内主要的能源物质。

8. mannose（甘露糖）：源自拉丁词源mannus，意为“人”，是一种常见六碳多糖。

9. galactose（半乳糖）：源自希腊词源galaktos，意为“乳”，是哺乳动物细胞的重要糖类。

10. arabinose（阿拉伯糖）：源自阿拉伯树胶的名称，是一种五碳糖，在植物和微生物中广泛存在。

常用短语：

1. disaccharide sweetener 糖醇

2. disaccharide analysis 糖类分析

3. disaccharide composition 糖类组成

4. disaccharide structure 糖类结构

5. disaccharide receptor 糖受体

6. disaccharide metabolism 糖类代谢

7. disaccharide-rich diet 高糖饮食

双语例句：

1. The disaccharide in the milk is a kind of sweetener that is easy for the body to absorb. （牛奶中的双糖是一种容易被人体吸收的甜味剂。）

2. The disaccharide composition of the plant can affect its growth and development. （植物中的糖类组成会影响其生长和发育。）

3. The disaccharide receptor on the cell membrane plays an important role in cell communication. （细胞膜上的糖受体在细胞通讯中起着重要的作用。）

4. High-sugar diets are often associated with diseases such as diabetes and obesity. （高糖饮食通常与糖尿病和肥胖等疾病有关。）

5. Disaccharides in the blood are usually used as indicators of diabetes control. （血液中的双糖通常用作糖尿病控制的指标。）

6. Disaccharides are essential for the growth and development of many microorganisms. （双糖对于许多微生物的生长和发展是必不可少的。）

7. The disaccharide composition of the soil determines its fertility and its ability to support plant growth. （土壤中的糖类组成决定了其肥沃程度和支撑植物生长的能力。）

英文小作文：

Disaccharides are a type of carbohydrate that plays an important role in our diet and health. They are commonly found in milk, bread, and other foods and are essential for the growth and development of many microorganisms. Disaccharides are also used as sweeteners in many foods and beverages, making them a convenient source of energy for humans. However, excessive consumption of disaccharides can lead to various health problems, such as diabetes and obesity.

On a more fundamental level, disaccharides have also been studied extensively in the field of biochemistry and molecular biology. Understanding their structure and function has led to advances in various fields, such as medicine, agriculture, and industrial production. Disaccharides serve as a bridge between macroscopic and microscopic levels of understanding, connecting the biochemical processes of cells and organisms with the chemical composition of foods and beverages. Understanding disaccharides has opened up new avenues for research and development in various fields, leading to advances that have had a profound impact on society.