potassium
US /pəˈtæs.i.əm/
UK /pəˈtæs.i.əm/
名詞
鉀
the chemical element of atomic number 19, a soft silvery-white reactive metal of the alkali metal group.
範例:
•
Bananas are a good source of potassium.
香蕉是鉀的良好來源。
•
The doctor recommended a diet rich in potassium to help lower blood pressure.
醫生建議多吃富含鉀的食物，以幫助降低血壓。