pol·y·sty·rene 
(pŏl′ē-stīrēn)
(pŏl′ē-stīrēn)n.
A rigid clear thermoplastic polymer of styrene that can be molded into objects or made into a foam that is used as thermal insulation.
pol′y·styrene adj.
| 单词 | polystyrene |
| 释义 | pol·y·sty·rene (pŏl′ē-stīrēn)n. A rigid clear thermoplastic polymer of styrene that can be molded into objects or made into a foam that is used as thermal insulation. pol′y·styrene adj. |
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