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
Oh, Grandpa!
啊，爷爷！
To march in shingle file
排成一列前进
Waves are the children of the struggle between ocean and atmosphere.
海浪是大海和空气相斗的产物。