A photomicrograph is a photograph of a small object, the image of which is magnified more than approximately 40X by means of a compound microscope.
(A photomicrograph; is; a photograph of a small object) Context(A photomicrograph is,List([0, 20))):(a photograph of a small object; is magnified; more than approximately 40X by means of a compound microscope)
A photomicrograph is,List([0, 20))
A photomicrograph a photograph of a small object
is is magnified
a photograph of a small object
more than approximately 40X by means of a compound microscope