Assertion: metric system's base unit | /r/ObjectUse | used in combination
Facets:
Source sentences:
text: The seven base units and the 22 derived units with special names and symbols may be used in combination to express other derived units,[Note 3] which are adopted to facilitate measurement of diverse quantities.
text: The seven base units and the 22 derived units with special names and symbols may be used in combination to express other derived units,[Note 19] which are adopted to facilitate measurement of diverse quantities.