Polyoctamethylene adipamide
[化] 聚亚辛基己二酰胺; 聚己二酰辛二胺
🧩 词语组成解析
[化] 己二酰二胺
🗣️ 情景例句
Very well.
很好。
Only by working hard can we succeed in doing anything.
只有通过努力工作我们才能成功。
Tommy had already swallowed them!
汤米已经把硬币咽了下去！