It retrieves the security context from the session object and places it in a temporary placeholder called security context holder.

它从会话对象中检索安全上下文，并将其放置在名为security context holder的临时占位符中。

youdao

In places, some owners have experimented with repairing buildings with an adobe made of mud and straw baked in the sun. But it is a very temporary solution.

有些地方，一些人正在尝试用泥土和太阳烘干的稻草做成粘土修理房屋，但这必然只能作为一种临时的解决方案。

youdao

Temporary invisibility, with a quick return to 3rd density, also occurs in these places.

这些地方也会出现这样的情景：（人和物）暂时不可见，但又很快回到了第3密度。

youdao

As well as identifying places in the home counties for evacuation, places suitable for becoming temporary mortuaries are also being identified.

BBC: Parts of London could be evacuated in the event of an attack

The rising birth rate is driving a big expansion in primary school places, with many temporary classrooms being added, and this is set to move through to the secondary school population.

BBC: Parents face big local differences in secondary places

He also favored state capitals, airports and college towns places with activities that guaranteed a steady demand for temporary lodging.

WSJ: Remembrances: Building With the Market in Mind