'imperceptibly' 的视觉含义？ - 通过图片学习，日常生活中的例子

的视觉插图 imperceptibly: 不易察觉地，悄无声息地。

adverb

不易察觉地，悄无声息地。

Not noticeably; too small to be detected; too little to be perceived.

"No one noticed that he had moved imperceptibly backwards."

没有人注意到他悄无声息地向后挪动了一点点。