en propylene oxide
― DerivedFrom ⟶
Weight: 1.0
en propylene (n) Source: English Wiktionary
en polypropylene
― DerivedFrom ⟶
Weight: 1.0
en propylene (n) Source: English Wiktionary
en propylene glycol
― DerivedFrom ⟶
Weight: 1.0
en propylene (n) Source: English Wiktionary