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
We couldn't ask for anything more, could we?
我们再没什么可求的了， 对吗？
A tree is known by its fruit.
观其行而知其人。
No two sorts of birds practise quite the same sort of flight;
没有任何两种鸟的飞行方式是相同的。