Polydecamethylene succinate
[化] 聚丁二酸亚癸基酯
🧩 词语组成解析
n. [化]琥珀酸盐(或酯)
🗣️ 情景例句
There is still a week to go before the vacation begins.
现在距离假期还有一星期。
Experience keeps no school, she teaches her pupils singly.
亲身经验，才是经验。
What happened?
发生什么事了？