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エチレンけいたんかすいそ
Meanings
Noun
Obscure
1. alkene; olefin; olefine
Alt. forms
エチレン系けい炭たん化か水すい素そ
エチレンけいたんかすいそ
Pitch accent
エ
チレンけいたんかす
いそ
Composed of
system; lineage; corollary; system (range of strata that correspond to a particular time period); (taxonomical) series
hydrocarbon