首页英语词典potassiumpotassium英英释意

potassium

英 [pə'tæsɪəm] 美[pə'tæsɪəm]
  • n. [化学] 钾

英英释意


1. a light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air and reacts violently with water; is abundant in nature in combined forms occurring in sea water and in carnallite and kainite and sylvite