en ethylene (n, substance)
― IsA ⟶
Weight: 2.0
en alkene (n, substance) Source: Open Multilingual WordNet
en alkene (n, substance)
― IsA ⟶
Weight: 2.0
en aliphatic compound (n, substance) Source: Open Multilingual WordNet
en methacrolein (n)
― IsA ⟶
Weight: 1.0
en alkene Source: English Wiktionary
en alkene
― IsA ⟶
Weight: 1.0
en hydrocarbon (n) Source: English Wiktionary