名詞 demineralization:

1. abnormal loss of mineral salts (especially from bone)
   同義詞：demineralisation
2. the removal of minerals and mineral salts from a liquid (especially from water)
   同義詞：demineralisation

de.min.er.al.i.za.tion

n.（名詞）
The act or process of removing minerals or mineral salts from a liquid, such as water.
脫礦質(zhì)作用，除鹽作用：從液體，例如水中除去礦物質(zhì)或礦物鹽分的動(dòng)作或過程
The loss, deprivation, or removal of minerals or mineral salts from the body, especially through disease, as the loss of calcium from bones or teeth.
失礦質(zhì)，失鹽：從身體中失去、除去或移走礦物質(zhì)或礦物鹽，特指患病時(shí)失去礦物質(zhì)。例如骨頭或牙齒的脫鈣現(xiàn)象