| 释义 |
Definition of International System of Units in English: International System of Unitsnoun A system of physical units (SI units) based on the metre, kilogram, second, ampere, kelvin, candela, and mole, together with a set of prefixes to indicate multiplication or division by a power of ten. Example sentencesExamples - The modern international system of units includes the Gray, the Sievert, and the Becquerel (Bq); these replace the rad, rem, and Curie, respectively.
Origin Translating French Système International d'Unités. Definition of International System of Units in US English: International System of Unitsnoun A system of physical units (SI units) based on the meter, kilogram, second, ampere, kelvin, candela, and mole, together with a set of prefixes to indicate multiplication or division by a power of ten. Example sentencesExamples - The modern international system of units includes the Gray, the Sievert, and the Becquerel (Bq); these replace the rad, rem, and Curie, respectively.
Origin Translating French Système International d'Unités. |