imperceptibly
US /ˌɪm.pɚˈsep.tə.bli/
UK /ˌɪm.pɚˈsep.tə.bli/
副詞
1.
不知不覺地
in a very slight way that a person is unable to notice or feel:
範例:
•
Gradually, almost imperceptibly, her condition had worsened.
在 Lingoland 學習這個單詞
不知不覺地
in a very slight way that a person is unable to notice or feel: