| 单词 | propylene glycol |
| 释义 | propylene glycol in British Englishnoun a colourless viscous hydroscopic sweet-tasting compound used as an antifreeze and brake fluid. Formula: CH3CH(OH)CH2OH Systematic name: 1,2-dihydroxypropanepropylene glycol in American English a colorless, viscous liquid, C3H8O2, used as an antifreeze, in the manufacture of polyester resins, etc. |
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