Covalent bond

Mandarin:
共价键
Explanation in English Language (EN):
A chemical bond formed by the sharing of electron pairs between atoms. Covalent bonds are strong and are responsible for holding together the atoms in polymer chains.
Explanation in Mandarin (ZH):
通过原子之间共享电子对形成的化学键。共价键很强,负责将聚合物链中的原子结合在一起。(tōng guò yuán zǐ zhī jiān fēn xiǎng diàn zǐ duì xíng chéng de huà xué jiàn. gòng jià jiàn hěn qiáng, fù zé jiāng jù hé wù liàn zhōng de yuán zǐ jié hé zài yī qǐ.)
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.