A colourless, toxic, aromatic liquid, C6H5·CH:CH2, originally obtained from the storax tree (hence called styrol, n. or styrolene, n.) and now…
| 单词 | θ70476 |
| 释义 | the world > matter > chemistry > polymer chemistry > resins and plastics > [noun] > thermoplastic resins > polystyrene > monomeric form (2) styrene1885 A colourless, toxic, aromatic liquid, C6H5·CH:CH2, originally obtained from the storax tree (hence called styrol, n. or styrolene, n.) and now… styrene monomer1947 the monomeric form of styrene; = sense 1. |
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