丁二烯
CEDict 100318
Traditional 丁二烯 Simplified 丁二烯
Pinyin ding1 er4 xi1
English butadiene C4H6 ; biethylene

丁二烯
CC-CEDict 200217
Traditional 丁二烯 Simplified 丁二烯
Pinyin ding1 er4 xi1
English butadiene C4H6 ; biethylene

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