Polypentamethylene sebacate
[化] 聚癸二酸亚戊基酯
🧩 词语组成解析
n. [化]癸二酸盐(或酯)
🗣️ 情景例句
so the old one will be ready
这个旧的又可准备
Every man has the defects of his qualities.
一个人的好品质上也有不足之处。
Then knowledge began to be accumulated according to a systematic plan.
于是，知识便开始有系统有计划地积累起来。