Macrocyclic polythiaether
[化] 大环多硫醚
🧩 词语组成解析
[机] 大环的
(=polythioether)聚硫醚, 多硫醚
🗣️ 情景例句
who used to run the drugstore in town.
他过去在镇上经营药房。
Money is a good servant, but a bad master.
金钱是好的仆役，坏的主人。
It was over 30 feet in length and had a 2,500-horsepower engine.
它的车身长30英尺，有一个2，500 马力的发动机。