这座建筑是用于宗教活动的。

The building is used for religious purposes.

《牛津词典》

我们可以推测，这些石头排成的圆圈是用于某种异教崇拜仪式的。

We can speculate that the stone circles were used in some sort of pagan ceremony.

《牛津词典》

工具是用于执行特定任务的对象。

A tool is an object that used to perform a specific task.

youdao

What was neat about it is before that time, the predominant species to use for air conditioning or refrigeration was ammonia.

在这之前是很整洁的，之前最主要的用于空调或者冰箱的,物质是氨。

麻省理工公开课 - 固态化学导论课程节选

There's also another variance measure, which we use in the sample-- There's also another variance measure, which is for the sample.

还有另一个离散指标,我们用以考察样本,这是另一个离散指标,用于考察样本

耶鲁公开课 - 金融市场课程节选

Well, because the memory we've been using for local variables, and for functions, storage space is what computer scientists generally call the stack.

好的，因为我们看到的内存是用于局部变量的，用于函数的，存储空间就是计算机科学家,通常说的堆。

哈佛公开课 - 计算机科学课程节选