最后，DOM实现通常包括许多同步代码以使多线程化访问安全。

Finally, DOM implementations generally include a lot of synchronization code to make multithreaded access safe.

youdao

最后，DOM实现通常包括许多同步代码以使多线程化访问安全。

Finally, DOM implementations generally include a lot of synchronization code to make multithreaded access safe.

youdao