Sebacic
a. [化]癸二酸的, 由癸二酸衍生的
🗣️ 情景例句
And your friends are planning to go to Columbia?
而且你的朋友们也准备上Columbia大学 ，对吗？
What were you doing at about 4 o'clock yesterday afternoon?
你昨天下午在大约4点钟正在做什么？
The girl 'gave' her mother a free dress once a week!
那姑娘每星期“送”她母亲一件免费的衣服！