0 New HSK word(s):

0 Old HSK word(s):

生物有机化学 [sheng1 wu4 you3 ji1 hua4 xue2]

Bioorganische Chemie (S, Chem)
有机化学 [you3 ji1 hua4 xue2]

Organische Chemie (S, Chem)