单词	high polymer
释义	high polymer noun : a substance (such as polystyrene) consisting of molecules that are large multiples of units of low molecular weight Word History First Known Use 1887, in the meaning defined above
随便看	nec necessar necessarian necessarianism necessarians necessaries necessarily necessariness necessary necessary condition necessary connection necessary house necessary improvement necessary woman necessitarian necessitarianism necessitarianisms necessitarians necessitate necessitated necessitates necessitating necessitation necessitations necessities

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。