单词：propylene glvcol
propylene glvcol的用法和样例：
例句
- A new process of Hydration of propylene oxide to glycols was introduced.采用反应精馏新工艺由环氧丙烷水合制丙二醇。
- The smoker inhales doses of nicotine vaporized with the help of a solvent such as propylene glycol.尼古丁溶解在丙二醇等溶剂中，挥发后被吸烟者吸入。
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