When multiple threads ask for the same lock at the same time, one wins and acquires the lock, and the others block.

在多个线程同时请求同一个锁时，会有一个线程获胜并得到锁，而其他线程被阻塞。

youdao

For optimizing existing applications using client optimization, you can generate multiple capture files to lock captured information during incremental capture.

要使用客户端优化优化现有应用程序，可以在递增式捕获过程中生成多个捕获文件来锁定捕获的信息。

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If multiple threads attempt to lock a semaphore after the initial call above, they block and their requests are queued until the pthread_mutex_unlock call is performed.

如果多个线程在完成上面的初始调用后尝试锁定信号量，则这些线程会被阻塞，它们的请求进入队列，直到执行pthread _ mutex_unlock调用。

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Users can practice this with, for instance, leaving the house without checking the door lock multiple times, over a given time period.

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The company received a patent in 1865 and created one of the most important lock inventions, the Yale cylinder lock, a lock mechanism that uses pins of multiple lengths to prevent the lock from opening without the correct key.

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Without Vonn, who was a virtual lock for multiple medals, it's a taller task.

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