potassium

US /pəˈtæsiəm/

UK /pəˈtæsiəm/

B2 中高級
n. (u.)不可數名詞
You can find potassium in potatoes
n. (u.)不可數名詞鉀(飲食中)
Bananas are a good source of potassium.
n. (u.)不可數名詞鉀化合物
Potassium chloride is used in fertilizers and as a salt substitute.

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