Bohr radius (a₀)
玻尔半径 (a₀)
Explanation (EN)
The radius of the hydrogen atom's ground-state orbit, a₀ = 52.9 pm.
Explanation (ZH)
氢原子基态轨道的半径,a₀ = 52.9 pm。
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.