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impervious
01
不透過性の, 防水の
preventing a substance such as liquid from passing through
02
不浸透の, 耐久性のある
resistant to being affected or damaged by something
impervious
adj
pervious
adj
例
The impervious coating on the roof protects the building from water damage.
The impervious barrier prevents water from seeping into the basement.
The impervious seal on the container kept the chemicals inside safe from contamination.
The car's windows were impervious to bullets.
The high-quality paint was impervious to fading and wear.
