Esters
[医]酯类
🗣️ 情景例句
what you were thinking about regarding going back to work.
是否打算回去工作。
Would you like to leave any message?
你要留什么话吗？
In a few years the small workshop had become a large factory which employed seven hundred and twenty-eight people.
几年之后，小铺子已经发展成了一个雇有728人的大工厂。