| 单词 | international system of units |
| 释义 | International System of Unitsnounan internationally accepted coherent system of physical units, derived from the MKSA (meter-kilogram-second-ampere) system, using the meter, kilogram, second, ampere, kelvin, mole, and candela as the basic units (SI units ) respectively of the fundamental quantities of length, mass, time, electric current, temperature, amount of substance, and luminous intensity. Abbreviation: SI Origin of International System of UnitsFirst recorded in 1930–35; translation of the earlier French name Système Internationale d'Unités Words nearby International System of UnitsInternational Standard Atmosphere, International Standard Book Number, International Standard Serial Number, International Style, International System, International System of Units, International Telecommunications Satellite Organization, International Telecommunications Union, international telegram, international temperature scale, International Union for Conservation of Nature Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for International System of UnitsInternational System of Units n.A complete, coherent system of units used for scientific work, in which the fundamental quantities are length, time, electric current, temperature, mass, luminous intensity, and amount of substance. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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