unnoticeable
US /ˌʌnˈnoʊ.t̬ɪ.sə.bəl/
UK /ˌʌnˈnoʊ.t̬ɪ.sə.bəl/
形容詞
1.
目立たない
difficult or impossible to notice:
例:
•
Digital hearing aids are available that are so tiny as to be virtually unnoticeable.
Lingolandでこの単語を学ぶ
目立たない
difficult or impossible to notice: