更多ultramicroscope例句

1. The above action can be readily demonstrated in vitro by means of the ultramicroscope.
2. It is probably too small to be seen by any of our present microscopes, even the recently invented ultramicroscope.
3. Colloidal particles are, however, generally visible under the Zigmondy "ultramicroscope."
4. What I saw through that ultramicroscope was not an unproven theory, but a fact.