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deoxyribose

/diˌɑksiˈraɪboʊs/ /diˌɑksiˈraɪboʊz/

Meanings
noun

脱氧核糖

A derivative of the pentose sugar ribose in which the 2' hydroxyl (-OH) is reduced to a hydrogen (H); it is a constituent of the nucleotides that constitute the biopolymer, deoxyribonucleic acid, or DNA.

Examples :

"The structure of DNA includes the sugar deoxyribose, which forms the backbone of the molecule. "
DNA的结构包含脱氧核糖这种糖，它构成了DNA分子的骨架。
chemistry biochemistry biology compound substance

Related Words

Illustration biopolymer

biopolymer noun

/ˌbaɪoʊˈpɑlɪmər/ /ˌbaɪəˈpɑlɪmər/

生物聚合物，生物高分子.

"Cellulose, a key component of plant cell walls, is a biopolymer made from glucose. "

纤维素是植物细胞壁的主要成分，是一种由葡萄糖聚合而成的生物聚合物/生物高分子。

Illustration includes

includes noun

/ɪnˈkluːdz/

包含项，内含项

"The website's HTML file uses several includes for the header and footer, allowing for consistent design across all pages. "

这个网站的 HTML 文件使用了多个包含项来生成页眉和页脚，从而确保所有页面都具有一致的设计。

Illustration hydrogen

hydrogen noun

/ˈhaɪdɹədʒ(ə)n/ /ˈhaɪdɹədʒən/

氢，氢气。

"Hydrogen is the simplest chemical element, with only one proton in its atom. "

氢是结构最简单的化学元素，它的原子中只有一个质子。

Illustration nucleotides

nucleotides noun

/ˈnjuːkliəˌtaɪdz/ /ˈnuːkliəˌtaɪdz/

核苷酸，单核苷酸。

"The DNA in our cells is made of long chains of nucleotides, each containing a sugar, a phosphate, and a base. "

我们细胞里的 DNA 由长的核苷酸链组成，每个核苷酸都包含一个糖，一个磷酸基团，和一个碱基。

Illustration structure

structure noun

/ˈstɹʌktʃə(ɹ)/ /ˈstɹʌktʃɚ/

结构，构造。

"The birds had built an amazing structure out of sticks and various discarded items."

鸟儿们用树枝和各种废弃物搭建了一个令人惊叹的构造。

Illustration derivative

derivative noun

/dɪˈɹɪvətɪv/

派生物，衍生物

"This musical piece is a derivative of a popular folk song. "

这首乐曲是改编自一首流行的民歌的派生物。

Illustration constituent

constituent noun

/kənˈstɪtʃuənt/ /kənˈstɪtʃuəntl̩/

组成部分，成分。

"A key constituent of a good cake is flour. "

一个好蛋糕的关键组成部分是面粉。(Yī gè hǎo dàngāo de guānjiàn zǔchéng bùfèn shì miànfěn.)

Illustration hydroxyl

hydroxyl noun

/haɪˈdrɑːksɪl/ /haɪˈdrɒksɪl/

羟基，氢氧基

"The scientist added a hydroxyl group to the molecule to make it a type of alcohol. "

科学家给分子添加了一个羟基，使它变成了一种醇类物质。

Illustration pentose

pentose noun

/ˈpɛntoʊs/ /ˈpɛntoʊz/

戊糖，五碳糖。

"Ribose, found in RNA, is a common pentose"

核糖，存在于RNA中，是一种常见的戊糖（五碳糖）。

Illustration backbone

backbone noun

/ˈbækˌbəʊn/ /ˈbækˌboʊn/

脊柱，脊梁。

"The doctor examined the patient's backbone to see if there was any damage. "

医生检查了病人的脊柱，看看有没有受伤。

Illustration molecule

molecule noun

/ˈmɒləkjuːl/ /ˈmɑləkjul/

分子

"Hydrogen chloride is a diatomic molecule, consisting of a hydrogen atom and a chlorine atom."

氯化氢是一种双原子分子，它由一个氢原子和一个氯原子构成。

Illustration constitute

constitute noun

/ˈkɒnstɪtjuːt/ /ˈkɑnstɪt(j)uːt/

成文法，法规。

"The new school rules constitute the student handbook. "

新的学校规章构成了学生手册的成文法依据。