microscopic
Definition
So small as to be visible only under a microscope; extremely tiny.
日本語 顕微鏡でしか見えないほど非常に小さい
Example
"Dust mites are microscopic creatures that live in household dust."
So small as to be visible only under a microscope; extremely tiny.
日本語 顕微鏡でしか見えないほど非常に小さい
"Dust mites are microscopic creatures that live in household dust."