Zài wùlǐxué zhōng, kùlún shì diànhè de guójì dānwèi.
In physics, the coulomb is the international unit of electric charge.
Tips
culture
库伦 has two distinct uses: historically as the name for Ulaanbaatar (capital of Mongolia), derived from Mongolian meaning 'enclosed pasture or monastery'; and as a scientific unit (coulomb) named after French physicist Charles-Augustin de Coulomb.