imperceptible
Definition
Too slight or gradual to be seen or noticed.
한국어 관찰하거나 인식할 수 없는 것
Example
"There was an imperceptible shift in the wind direction."
Too slight or gradual to be seen or noticed.
한국어 관찰하거나 인식할 수 없는 것
"There was an imperceptible shift in the wind direction."