| 释义 |
〔Thermos〕A trademark used for a brand of vacuum bottles and other insulated containers.热水瓶商标：某一品牌的热水瓶或其它隔热容器的商标〔polystyrene〕A rigid, clear thermoplastic polymer that can be molded into objects or made into a foam that is used to insulate refrigerators.聚苯乙烯：一种硬而明亮的热塑性聚合物，它能被铸成物件或制成用来给冰箱隔热的一种泡沫〔foam〕Any of various light, porous, semirigid or spongy materials used for thermal insulation or shock absorption, as in packaging.海绵：如打包时用于隔热或吸震的轻质蜂状半硬性或海绵状材料 |