エチレン
echiren
1. ethylene
Noun
#131645
1. ethylene
1. poly-
2. polyethylene
3. polyphony (of an electronic keyboard, etc.)
1. polyethylene
1. tetrachloroethylene
1. trichloroethylene
1. Was polyethylene.
1. Of polyethylene; Polyethylene
1. It's not polyethylene.
1. Was not polyethylene.; It was not polyethylene.
1. Not polyethylene.; Not made of polyethylene.