imperceptibly
adv. 無感覺地; 感覺不到地; 不知不覺地; 極微地
Something that is imperceptible is so small that it is not noticed or cannot be seen.
Brian's hesitation was almost imperceptible.
布賴恩的猶豫幾乎難以察覺。
1. in an imperceptible manner or to an imperceptible degree;
New problems arose imperceptibly.
不知不覺地出現了一些新問題.
Imperceptibly, the boat had slowly turned.
船慢慢地在轉彎, 簡直使人不覺得.
Time fled, and she was surprised to find the year passed imperceptibly.
光陰飛逝, 她詫異地發覺一年不知不覺就過去了.
Miss Ley smilled almost imperceptibly.
萊伊小姐幾乎察覺不出地微微一笑.
He approached imperceptibly the gloomy recess.
他不知不覺地走到了幽暗的山岔.