搜尋結果
alkali
- IPA[ˈalkəˌlī]
美式
- a chemical compound that neutralizes or effervesces with acids and turns litmus blue; typically, a caustic or corrosive substance of this kind such as lime or soda
noun: alkali, plural noun: alkalis
- 釋義
- 相關詞
名詞
- 1. a chemical compound that neutralizes or effervesces with acids and turns litmus blue; typically, a caustic or corrosive substance of this kind such as lime or soda flint is not subject to chemical weathering except by strong alkalis the reaction is followed by measuring the concentration of alkali at various times
- any of the elements lithium, sodium, potassium, rubidium, cesium, and francium, occupying Group ...
Oxford American Dictionary
- any of the group of feldspars rich in sodium and/or potassium.
Oxford Dictionary
- any of the elements lithium, sodium, potassium, rubidium, caesium, and francium, occupying ...
Oxford Dictionary
- any of the group of feldspars rich in sodium and/or potassium.
Oxford American Dictionary
- 更多解釋
- IPA[ˈalkəlʌɪ]
英式
- a compound with particular chemical properties including turning litmus blue and neutralizing ... flint is not subject to chemical weathering except by strong alkalis the reaction is followed by measuring the concentration of alkali at various times
Oxford Dictionary
