单词	codimer
释义	codimer noun co·​di·​mer (ˈ)kō¦dīmə(r) plural -s : a copolymer formed from two dissimilar molecules (as two olefins) specifically, in petroleum refining : the mixture of hydrocarbons formed by the copolymerization of the butylenes which on hydrogenation yields a mixture of octanes used as a blending agent in aviation gasoline Word History Etymology co- + dimer
随便看	common jury common knowledge common labor common land common law common lawyer common learning common ligament common logarithm common loon common mallow common man common market common measure common merganser common minke whale common moorhen common mullein common multiple common murre common nightshade common noun common of digging common of estovers common of fishery

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