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impervious
01
不透水的, 防渗透的
preventing a substance such as liquid from passing through
Example
The impervious seal on the container kept the chemicals inside safe from contamination.
The impervious barrier prevents water from seeping into the basement.
The impervious coating on the roof protects the building from water damage.
02
不受影响的, 无动于衷的
resistant to being affected or damaged by something
Example
His thick skin seemed impervious to criticism.
The new coating made the wall impervious to moisture.
She appeared impervious to the stress of her demanding job.
