0 New HSK word(s):

0 Old HSK word(s):

方解石 [fang1 jie3 shi2]

Calcit, Kalzit, Kalkspat, Doppelspat (ein Mineral) (S, Geol)
降血钙素 [jiang4 xue4 gai4 su4]

Calcitonin (Chem)