0 New HSK word(s):
0 Old HSK word(s):
聚氯乙烯 [ju4 lü4 yi3 xi1] Polyvinylchlorid (PVC) (S, Chem)
氯化聚氯乙烯 [lü4 hua4 ju4 lü4 yi3 xi1] Polykarbonat (S)
未增塑聚氯乙烯 [wei4 zeng1 su4 ju4 lü4 yi3 xi1] PVC-U (S)