citric acid

citric acid的音标为["saɪtərɪk] ，基本翻译为“柠檬酸”，速记技巧为“西特里克”（谐音）。

Citric acid的英文词源可以追溯到拉丁语词源“citrius”，意为“柠檬味”。它的变化形式包括过去式“citriced”，过去分词“citricled”和现在分词“citricling”。相关单词包括：

1. Citrus - 这个词来自于拉丁语词源 citrius，表示柠檬，同时也指代一系列柑橘属植物。

2. Lemon - 柠檬的英文单词，直接来自于 citrus 和 lemon 的组合，意为“柠檬果实”。

3. Lemonade - 柠檬汽水的英文单词，由 lemon 和ade 组成，意为“柠檬饮料”。

4. Lime - 酸橙的英文单词，也来自于 citrus，与 lemon 类似，但略有差别。

5. Acid - 酸性的英文单词，来自于拉丁语词源 acidus，意为“酸性的”。

6. Acidic - 表示酸性的形容词，来自于 acid 的派生词。

7. Citrate - 柠檬酸的英文单词，由 citric acid 和 -ate 结尾组成。

8. Citrus acid - 柑橘酸的英文单词，由 citric acid 和 citrus 组成。

9. Citramalic acid - 柠檬醛酸的英文单词，由 citramal 和 acid 组成。

10. Citramal - 柠檬醛的英文单词，由 citramalic acid 的简写形式。

这些单词都与 citric acid 的词源和含义有关，反映了英语中对于不同类型酸性物质的命名方式。

常用短语：

1. citric acid solution

2. citric acid concentration

3. citric acid content

4. citric acid production

5. citric acid extraction

6. citric acid purification

7. citric acid crystallization

双语例句：

1. The citric acid in oranges is a great source of natural sweetness. （橙子中的柠檬酸是一个天然甜味的绝佳来源。）

2. The citric acid in vinegar helps to preserve food and adds a sour taste. （醋中的柠檬酸有助于保存食物，并增添酸味。）

3. Citric acid is used in the food industry to enhance flavor and texture. （柠檬酸在食品工业中用于增强风味和口感。）

4. The citric acid in lemon juice helps to dissolve sugar and make it more palatable. （柠檬汁中的柠檬酸有助于溶解糖，使其更可口。）

5. Citric acid is also used in the production of pharmaceuticals and cosmetics. （柠檬酸还用于制药和化妆品的生产。）

6. The citric acid in fruits and vegetables helps to keep them fresh longer. （水果和蔬菜中的柠檬酸有助于它们保持更长时间的新鲜。）

7. Citric acid is a versatile chemical that can be used for many different purposes. （柠檬酸是一种多功能的化学物质，可用于许多不同的目的。）

英文小作文：

The importance of citric acid cannot be overstated in the food industry, where it is used to enhance flavor and texture in a wide variety of dishes. From beverages to baked goods, citric acid adds a tangy, refreshing taste that makes food more enjoyable for many people. It also helps to preserve food and extends its shelf life, making it a valuable ingredient in the kitchen.

However, citric acid is not just limited to the food industry. It is also used in the production of pharmaceuticals and cosmetics, where it plays a crucial role in maintaining the freshness and stability of these products. Additionally, citric acid is a versatile chemical that can be used for many different purposes, such as cleaning agents and even in the production of polymers and plastics.

In conclusion, citric acid is a crucial compound that plays an integral role in numerous industries and applications, making it an essential part of our daily lives.