Lewis theory
路易斯理论
Explanation (EN)
The theory that covalent bonds form as atoms share electron pairs to achieve a stable noble-gas configuration.
Explanation (ZH)
认为共价键是原子通过共享电子对以达到稳定惰性气体构型而形成的理论。
About the IPA
The International Phonetic Alphabet is a standardized system of symbols used to represent the sounds of spoken language.
It helps linguists, language learners, and educators accurately describe pronunciation across languages.
Example: the word "hello" in British English is transcribed as /həˈləʊ/ in IPA.