Word · Frequency #29802
monomers
单体
monomers is the plural of monomer.
核心释义
a simple compound whose molecules can join together to form polymers
- 1.
一种相对较小的分子,能与其他单体通过共价键结合形成聚合物或低聚物。
A relatively small molecule which can be covalently bonded to other monomers to form a polymer or oligomer.
一种相对较小的分子,能与其他单体通过共价键结合形成聚合物或低聚物。；单体；[化] 单体
用法In use
Ethylene is a simple monomer that can link into long plastic chains.
用法提示：monomer 是名词，意为“单体”，指能聚合成高分子化合物的简单分子。
The polymer is made from thousands of monomers joined end to end.
用法提示：monomers 是 monomer 的复数形式，在句中作名词，表示多个单体。
Each monomer contains a reactive group that helps it bond with the next one.
用法提示：monomer 是单数名词，指构成聚合物的单个单元。
a monomer of [chemical compound]
用 of 引出单体聚合后形成的聚合物或其他物质。
Ethylene is a monomer of polyethylene.
乙烯是聚乙烯的一种单体。
monomers polymerize to form [polymer]
monomer 通常用复数，表示多个单体共同参与聚合。
相关词与表达Connections
搭配Collocations
- vinyl monomer
- 乙烯基单体
- Vinyl monomers are widely used to produce plastics and resins.乙烯基单体广泛用于生产塑料和树脂。
- monomer unit
- 单体单元
- Each monomer unit in the polymer chain is linked to its neighbor.聚合物链中的每个单体单元都与相邻单元相连。
- monomer molecule
- 单体分子
- The reaction begins when monomer molecules collide with the catalyst.当单体分子与催化剂碰撞时，反应就开始了。
- monomer conversion
- 单体转化率
- Higher monomer conversion improves the efficiency of the polymerization process.更高的单体转化率能提高聚合过程的效率。
- monomer residue
学习提示Learner notes
记忆技巧Memory Tip
mono-像“一”，-mer像“部分”：单体就是一个个能串联成聚合物的单元。
语境与语域Context & Register
语域：formal 常见场景：高分子化学教材、化学论文、材料科学文献 monomer 多用于化学、高分子材料等专业语境，属于正式/学术用词，日常口语中很少出现。
发音与拼写Pronunciation & Spelling
In monomer the ending -mer is pronounced /mə/. Polymer, isomer, consumer, former, and customer all end with the same /mə/ sound and the same -mer spelling. Summer also ends with /mə/ but is spelled -mmer, so it looks similar but is not a true -mer match. None of these words rhyme with monomer because the stressed syllable and following sounds differ.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.