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
I'll get the rest of the dinner.
我去把晚餐的其馀东西端来。
Excuse me I can't do it now.
对不起我不能现在做。
There are one hundred thousand million stars in our own Milky Way alone,
仅我们的银河系就有1000亿颗恒星，