영구경수 in Korean
영ː구 경수(永久硬水)[명사]칼슘이나 마그네슘 등의 황산염을 많이 함유하고 있는 경수. 끓여도 연수(軟水)가 되지 않음.
Use "영구경수" in a sentence
Below are sample sentences containing the word "영구경수" from the Korean Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "영구경수", or refer to the context using the word "영구경수" in the Korean Dictionary.