potassiumn.钾
Potassium deposit钾盐矿床
potassium phenide[化] 苯酚钾
potassium ferrate高铁酸钾
potassium release钾的释放
potassium bromate溴酸钾
potassium hydride氢化钾
potassium niobate铌酸钾
Potassium element钾素
Potassium isotope钾同位素
potassium bromiden.[化]溴化钾