单词 | butadiene |
释义 | Word Frequency butadiene(ˌbjuːtəˈdaɪiːn) noun a colourless easily liquefiable flammable gas that polymerizes readily and is used mainly in the manufacture of synthetic rubbers. Formula: CH2:CHCH:CH2 Systematic name: buta-1,3-dieneWord origin C20: from buta(ne) + di-1 + -ene |
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