im.per.vi.ous
adj.(形容词)Incapable of being penetrated:不能渗透的:例句:a material impervious to water.不透水的材料
Incapable of being affected:不受影响的:例句:impervious to fear.不受恐惧影响的
来源:From Latin impervius 源自 拉丁语 impervius in- [not] * see in- in- [不] *参见 in-pervius [pervious] * see pervious pervius [难渗透的] *参见 pervious
【引伸】
imper.viously
adv.(副词)imper.viousness
n.(名词)