Each item block has a simple title, a summary set of information and, if the RSS feed supports it, a more detailed (and sometimes complete) version of the story.

每个条目块有一个简单的标题和一组摘要信息，如果 RSS 提要支持的话，还可以包含一个更详细的信息（有时候是全文）。

youdao

To flush a particular work item and block until the work is complete, you can make a call to flush_work.

想清理特定的任务项目并阻塞任务，直到任务完成为止，可以调用flush _ work来实现。

youdao

It is a specific type of BlockingQueue: getting an item from the queue will block until the delay has passed, if an item isn't available immediately.

它是一种特定类型的BlockingQueue：如果一个项不可用，则从队列获取该项会受到阻止，直到延迟失效。

youdao

The first item up on the chopping block is called post-normal science (PNS).

FORBES: The Post-Normal Seduction of Climate Science

Moreover, the Tories continue to respect the Salisbury convention, which says the unelected house should not block a manifesto item on which the elected majority in the Commons has insisted.

ECONOMIST: Lords reform

The line-item veto permits the president to block specific spending measures without rejecting an entire piece of legislation.

CNN: AllPolitics - Line-Item Veto