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您现在的位置: > 大学英语四级 > dihydroxyacetone

dihydroxyacetone

dihydroxyacetone的音标为[ˌdaɪəʊhaɪˈsɪkəntəʊn],基本翻译为“羟基丙酮”或“氢氧基丙酮”,是一种天然的甜味剂,也称为乙酰基丙酮或3-羟基丙酮。速记技巧可以将其简化为“dihydro-Acetone”,其中“dihydro”表示有两个羟基,“Acetone”表示丙酮。

Dihydroxyacetone (DHA) 的英文词源可以追溯到希腊语 "di-"(双)和 "hydroxyl"(羟基)。其化学名称是丙酮-羟基丙酮。

变化形式:DHA 的过去式和过去分词是 "dihydroxyacetoned";现在式是 "dihydroxyacetates" 或 "dihydroxyaceton"。

相关单词:

1. Dihydroxyacetone dihydroxy (双羟基乙酮双羟基) - 这是一个合成色素,也被称为丙三醇乙基醚。

2. hydroxyacetone (羟基乙酮) - 一种有机化合物,是 DHA 的前体。

3. acetone (丙酮) - 是一种有机化合物,与 DHA 化学结构相似。

4. acetonitrile (乙酰腈) - 是一种有机化合物,与 DHA 有相似的化学结构,但含有氰基。

5. hydroxypropionitrile (羟基丙腈) - 是一种有机化合物,与 DHA 类似,但含有腈基。

6. hydroxypropionic acid (羟基丙酸) - 是一种有机酸,与 DHA 有相似的化学结构。

7. hydroxyacetic acid (羟乙酸) - 是一种有机酸,与 DHA 的化学结构相似。

8. aceton (乙酮) - 是一种有机化合物,与 DHA 的化学结构相似,但含有羰基。

9. hydroxyacetoacetic acid (羟乙酰乙酸) - 是一种有机酸,与 DHA 的化学结构相似,但含有乙酰基和羟基。

10. hydroxybutyric acid (羟丁酸) - 是一种有机酸,与 DHA 的化学结构相似,但含有丁基侧链。

以上这些单词都与 Dihydroxyacetone 的化学结构和性质有关,也反映了其广泛的应用领域。

dihydroxyacetone (DHA) is a compound that is commonly used in cosmetics and food products. It is responsible for the yellow color in many products, such as lipstick and baked goods.

常用短语:

1. Dihydroxyacetone cream

2. Dihydroxyacetone lotion

3. Dihydroxyacetone sunscreen

4. Dihydroxyacetone facial moisturizer

5. Dihydroxyacetone lip balm

6. Dihydroxyacetone eye shadow

7. Dihydroxyacetone foundation

双语例句:

1. I applied some Dihydroxyacetone cream to my face to prevent sunburn.

2. She applied Dihydroxyacetone lotion to her lips to enhance their color.

3. I always wear a Dihydroxyacetone sunscreen to protect my skin from harmful UV rays.

4. The baked goods had a beautiful yellow color from the Dihydroxyacetone.

5. The foundation I applied had a hint of Dihydroxyacetone, giving it a natural glow.

6. The lipstick had a rich, Dihydroxyacetone-based color that looked amazing on my lips.

英文小作文:

Dihydroxyacetone is a compound that is commonly used in cosmetics and food products, and it has many uses in our daily lives. It is responsible for the yellow color in many products, such as lipstick and baked goods, and it can also be used as a moisturizer, sunscreen, and foundation ingredient. I personally use Dihydroxyacetone cream on my face to prevent sunburn and enhance my skin"s natural glow, and I also use it as a lip balm to protect my lips from dryness and cracking. I love how it leaves my lips feeling soft and smooth, and it also adds a beautiful yellow color to my lips that looks amazing with my skin tone. I hope you enjoyed learning about Dihydroxyacetone and its various uses!

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