FAQs About the word imperviousness

不透性

the quality of being impenetrable (by people or light or missiles etc.)

无法穿透的,不透水性,厚的,紧,关闭,紧凑,密集的,防水的,气密的,密闭的

可渗透的,可渗透的,多孔的,吸水剂,漏水的,可穿透的,未密封

impervious => 不透过的, imperviable => 不可渗透的, imperviability => 不透水性, imperturbed => 安之若素, imperturbation => 平静,