湯垢
ゆ
あ
か
Meanings
1
Refers to the hard, chalky deposit left by hard water in kettles, pots, bathtubs, etc.
Scale built up in the kettle, so I cleaned it with citric acid.
There is a special cleaner for removing bathtub scale.
Refers to the hard, chalky deposit left by hard water in kettles, pots, bathtubs, etc.
Scale built up in the kettle, so I cleaned it with citric acid.
There is a special cleaner for removing bathtub scale.