an instrument for executing extremely minute writing or engraving.
Optics. a photograph taken through a microscope or a drawing of an object as seen through a microscope.
更多micrograph例句
During his doctoral research on the ties between aging and mitochondria, Martin Picard frequently saw micrographs of those energy-producing organelles.
A photograph of this enlarged image of a microscopic prepared object, is termed a photo-micrograph.