created sense approved 丁二烯 · dīng'èrxī · butadiene — "Initial import from upstream dictionary"
丁二烯
dīng'èrxī
butadiene
butadiene C4H6; biethylene
丁 (literal) → 丁 · dīng · butyl 二 (literal) → 二 · èr · two 烯 (literal) → 烯 · xī · alkene
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition