imperceptible
US /ˌɪm.pɚˈsep.tə.bəl/
UK /ˌɪm.pɚˈsep.tə.bəl/
形容詞
1.
知覚できない
unable to be noticed or felt because of being very slight:
例:
•
She heard a faint, almost imperceptible cry.
Lingolandでこの単語を学ぶ
知覚できない
unable to be noticed or felt because of being very slight: