Assertion: microscope | /r/Synonym | simple microscopes
Facets:
Source sentences:
text: The earliest microscopes had only one lens and are called simple microscopes.
text: While this microscope was simple, it was still powerful enough to provide van Leeuwenhoek information about biological specimens, including the difference in shapes between red blood cells.
text: Van Leeuwenhoek's home-made microscopes were simple microscopes, with a single very small, yet strong lens.
text: The earliest microscopes had only one lens and are called simple microscopes.