常見例句The hydrocarbon must be an alkene. 這個(gè)碳?xì)浠A物必定是烯烴。The Alkene Double Bond: A Focus of Reactivity. 21烯烴的雙鍵:重點(diǎn)是反應(yīng)活性。A hydrocarbon was known to be either an alkene or alkane. 某碳?xì)浠A物已知可能是烯烴或是烷烴。A hydrocarbon was known to be either an alkene or alkane . 某碳?xì)浠A物已知可能是烯烴或是烷烴。The nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc. 親核試劑包括烯烴、炔烴、醇、酸、胺、水等。The burst of tubes for steam boiler (F106) in an alkene factory was examined. 摘要對(duì)某烯烴廠爆裂破壞的蒸汽鍋爐(F106)爐琯,進(jìn)行了宏觀形貌、化學(xué)、金相、掃描電鏡的分析。 返回 alkene