youdao

If you haven't already done so, you should lock the page objects again (see step 9).

如果还没有锁住页面对象，现在应该这么做(见步骤9)。

youdao

By keeping lock hierarchies shallow, which translates to locking as few objects as possible, you can affect the maximum number of threads that need to be priority adjusted.

通过保持较浅的锁层次结构，可以锁定最少量的对象，您能够影响最大量的需要调整优先级的线程。

youdao

At first you wonder why, and then it is explained that the telescope must swivel as it tracks objects on the sky, and that means the instrument has also to rotate if it wants to keep a lock on those same galaxies.

BBC: Super-chilled robot ready to slice and dice