DictionaryForumContacts

   Chinese English
Google | Forvo | +
to phrases
聚丁二腈
polym. polysuccinonitrile
聚丁二腈
: 51 phrases in 12 subjects
Automobiles1
Aviation4
Chemistry10
Earth sciences1
Electronics1
General7
Oil / petroleum2
Plastics9
Polygraphy1
Polymers5
Space3
Technology7