Repeating unit

Mandarin:
重复单元
Explanation in English Language (EN):
The basic structural unit that is repeated multiple times to form a polymer chain.
Explanation in Mandarin (ZH):
多次重复形成聚合物链的基本结构单元。(Duō cì chóng fù xíng chéng jù hé wù liàn de jī běn jié gòu dān yuán.)
International Phonetic Alphabet (IPA)
- Definition: A standardized system of symbols used to represent the sounds of spoken language.
- Purpose: Helps linguists, language learners, and educators accurately describe pronunciation across languages.
- Example: The word “hello” in British English is transcribed as /həˈləʊ/ in IPA.