undetectable   (TTS Sound)

The undetectable has 2 Senses.

• undetectable
• 検出不可能
• not easily seen
• 容易には見えない

• undetectable, indiscernible, insensible
• 無感覚, 検出不可能
• barely able to be perceived; "the transition was almost indiscernible"; "an almost insensible change"
• かろうじて認められることができる