Polynonamethylene adipate
[化] 聚己二酸亚壬基酯
🧩 词语组成解析
己二酸
🗣️ 情景例句
The meat's been marinating all night.
昨晚就把肉腌上了。
I pity the victims.
我觉得受害者很可怜。
At what time can we work out a deal?
我们什么时候洽谈生意？