They might involve multithreading, or they might simply provide an entry point for synchronous updates.

它们可能涉及到多线程，或者简单的为同步更新提供一个切入点。

youdao

They might involve multithreading, or they might simply provide an entry point for synchronous updates.

它们可能涉及到多线程，或者简单的为同步更新提供一个切入点。

youdao