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单词 coulomb
释义 cou·lomb
\ˈküˌläm, -ˌlōm,  ̷ ̷ˈ ̷ ̷\ noun
(-s)
Usage: sometimes capitalized
Etymology: after Charles A. de Coulomb died 1806 French physicist
1. : the practical mks unit of electric charge equal to the quantity of electricity transferred by a current of one ampere in one second and now taken as the standard in the United States
2. : a unit of electric charge equal to 0.999835 coulomb and formerly taken as the standard — called also international coulomb
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