trimethylene glycol的用法和樣例：
例句
- 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劑中，揮發后被吸煙者吸入。 - The choise of the process route and equipment for the industrial synthesis of propylene glycol phenyl ether were set forth.
闡述丙二醇苯醚的工業合成工藝路線和設備的選擇。
