略語大辞典 [Phys] 19 K (L) kalium カリウム. 元素記号. (L) kalium; or (G) Kalium; or potassium; an element; atomic no. 19; atomic wt. 39.102; [Phys:Chem]. 丸善「略語大辞典」JLogosID : 11879878