pot·ash /ˈpɑtˌæʃ/
鹼水
pot·ash /ˈpɑtˌæʃ/ 名詞
鉀鹼,碳酸鉀
Pot·ash n. Chem. (a) The hydroxide of potassium hydrate, a hard white brittle substance, KOH, having strong caustic and alkaline properties; -- hence called also caustic potash. (b) The impure potassium carbonate obtained by leaching wood ashes, either as a strong solution (lye), or as a white crystalline (pearlash).
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potash
n : a potassium compound often used in agriculture and industry
[syn: caustic potash, potassium hydroxide]