Polytetramethylene sebacate
[化] 聚癸二酸亚丁基酯
🧩 词语组成解析
n. [化]癸二酸盐(或酯)
🗣️ 情景例句
Have you ever been there?
你去过那儿吗？
How much will that be altogether?
总共多少钱？
Is this the man that you served, Caroline?
卡罗琳，这就是你接待过的那个人吗？