Macrocyclic compound
[化] 大环化合物
🧩 词语组成解析
[机] 大环的
🗣️ 情景例句
The price. Isn't it possible to give us even a little more discount?
价格问题。难道不能多打点折扣吗？
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
He passed his exams, and even better, when he left university he had earned enough money to start his own business, offering guide services to tourists.
他考试过关了，更惬意的是，他大学毕业时，所赚的钱足够他开始经营自己的行业--为游客提供导游服务。