Electron sea (free electron) model
电子海(自由电子)模型
Explanation (EN)
A model of metallic bonding in which valence electrons move freely as a 'sea' throughout a lattice of positive metal ions.
Explanation (ZH)
一种金属键模型,价电子作为“电子海”在正金属离子点阵中自由移动。
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.