Polyoctamethylene malonate
[化] 聚丙二酸亚辛基酯; 聚丙二酸辛二醇酯
🧩 词语组成解析
丙二酸
🗣️ 情景例句
Do I have any late fees?
我要交罚金吗？
If she could help you, she would help you.
如果她能帮你的话，她会帮你的。
Yes, Miss Gao! How many are there?
可以，高老师，有多少呢？