粤典 (words.hk)香港词反馈含有高濃度#礦物質 嘅#水 (hard water; water that contains relatively high amounts of salts of calcium and magnesium)名詞
粤典 (words.hk)香港词反馈含有高濃度#礦物質 嘅#水 (hard water; water that contains relatively high amounts of salts of calcium and magnesium)名詞