| 单词 | polystyrene |
| 释义 | polystyrene [¦päl·i`stī´rēn] ORGANIC CHEMISTRY (C6H5CHCH2)x A water-white, tough synthetic resin made by polymerization of styrene; soluble in aromatic and chlorinated hydrocarbon solvents; used for injection molding, extrusion or casting for electrical insulation, fabric lamination, and molding of plastic objects. |
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