Polydecamethylene adipate
[化] 聚己二酸亚癸基酯; 聚己二酸癸二醇酯
🧩 词语组成解析
己二酸
🗣️ 情景例句
Any trouble with them?
有什么问题？
I've come to say goodbye.
我是来告别的。
No. I've never been to that farm before. What kinds of animals have they got?
不，我以前从来没有去过那个农场。他们有哪些种类的动物？