单词	butanol
释义	butanol noun bu·​ta·​nol ˈbyü-tə-ˌnȯl  -ˌnōl : either of two flammable isomeric alcohols C4H9OH derived from straight-chain butane Word History First Known Use 1894, in the meaning defined above Medical Definition butanol noun bu·​ta·​nol ˈbyüt-ᵊn-ˌȯl, -ˌōl  : either of two butyl alcohols C4H10O derived from normal butane
随便看	dubber dubbers dubbin dubbing dubbings dubbins dubby dubersome Dubhe dubieties dubiety dubiosities dubiosity dubious dubiouser dubiousest dubiouslier dubiousliest dubiously dubiousness dubiousnesses dubiousser dubioussest dubitable dubitancy

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