Polypentamethylene adipate
[化] 聚己二酸亚戊基酯
🧩 词语组成解析
己二酸
🗣️ 情景例句
Hmm?
嗯？
If his plan works, he'll earn 100 million in 10 years.
如果按照他的计划做，十年就能挣到一亿元了。
Yes, he's on the phone. Is he expecting you?
在家，他在打电话。他是在等你吗？