Macrocyclic polyether
[化] 大环多醚
🧩 词语组成解析
[机] 大环的
n. [化]聚醚,多醚
🗣️ 情景例句
Yup. Forty-three years.
是的。四十三年。
He is unfortunate who cannot bear misfortune.
不能承受不幸的就是不幸。
Those first words were to change my world.
我最先学会的这些单词改变了我的生活天地。