0 New HSK word(s):
0 Old HSK word(s):
铂催化剂 [bo2 cui1 hua4 ji4] Platinkatalysator (S, Chem)
催化剂 [cui1 hua4 ji4] Katalysator (S, Chem)
生物催化剂 [sheng1 wu4 cui1 hua4 ji4] Biokatalysator (S)