DictionaryForumContacts

   Chinese
Google | Forvo | +
to phrases
聚亚甲基 jùyàjiǎjī
gen. polymethylene
chem. poly methylene; polyethylene
polym. polymethene; polymethine
聚亚甲基
: 81 phrases in 10 subjects
Chemistry17
Earth sciences1
Electronics1
General2
Oil / petroleum1
Plastics10
Polymers45
Technology2
Textile industry1
Water resources1