单词	addition polymer
释义	addition polymer noun chemistry : a polymer formed without formation of a by-product Many thermoplastic materials are addition polymers such as polyethylene and polypropylene. Steve Black and Michelle Wise, Nuclear Engineering International, 13 Oct. 2009 Word History First Known Use 1935, in the meaning defined above
随便看	pleiomorphic pleion pleiones pleionian pleiophylly pleiospiloses pleiospilosses pleiotaxies pleiotaxy pleiotropic pleiotropies pleiotropisms pleiotropy Pleistocene pleistocenes Plekhanov plen plena plenarier plenaries plenariest plenarily plenarty plenary plenary council

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