根据《汉语拼音方案》,改正下列拼写错误。(1)贫困píngkuèn(2)宝物bǎoù(3)由于ióuǘ(4)挥动huēidòng
doi:10.1002/zfch.19750150328John Wiley & Sons, Ltd.Zeitschrift Für Chemie
Darwin P R Kint,Antxou Martinez De llarduya, Antoni Sansalvado ,et al. Structural Characterization and Thermal Properties of Poly(ethylene terephthalate) Copolymers Containing 2-Butyl-2ethyl-1,3-propanediol [ J ]. Journal of Applied Science, 2002,86 : 1077-1086....