Submitted by admin on Fri, 04/18/2014 - 15:13
definition:
So small as to be visible only with a microscope
sentence:
They feed on microscopic blue green algae plants that only thrive in saline waters.
To their scientists, the visible snow is only a small part of all the settling material that is mostly microscopic and not visible to the naked eye.
difficulty:
medium
toefl frequency:
2
toefl classification:
adverb:
adjective:
adverb sentence:
adjective sentence:
verb:
verb sentence: