pentane
pentane[ˈpɛnteɪn]noun- [mass noun](Chemistry)a volatile liquid hydrocarbon of the alkane series, present in petroleum spirit
(化)戊烷
- Chem. formula: C5H12; three isomers, especially the straight-chain isomer (n-pentane)
化学分子式:C5H12;三个异构体,尤指直链异构体
语源- late 19th cent.: from Greek pente 'five' (denoting five carbon atoms) + a shortened form of alkane
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- truthful adj.说实话的,真实的,诚实的,老实的
- truthfully adv.诚实地
- truthfulness n.诚实
- truthless adj.不忠实的
- truthlessly adv.不诚实地,捏造地
- truthlessness n.不诚实,不可信任,虚伪
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n.尝试,实验,[橄]触球,(因触球获得的)向球门踢球的权利
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v.试图( try的现在分词),试验,尝试,审讯
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- trypanocidal adj.杀锥虫的
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