Polynonamethylene adipate
[化] 聚己二酸亚壬基酯
🧩 词语组成解析
己二酸
🗣️ 情景例句
Oh, I see. I've had lots of work to do in New York.
哦，原来如此。我在纽约也有好多工作要做。
I'm not accustomed to going out after dark.
我不习惯在天黑了以后去外面。
Good! Would you like another one?
好！你想再要一个吗？