In its simplest mode it ACTS as a thread-safe queue in which consumers are blocked while the queue is empty.

它最简单的使用模式便是作为一个线程安全的队列，并且在队列为空时阻塞消费者。

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In its simplest mode it ACTS as a thread-safe queue in which consumers are blocked while the queue is empty.

它最简单的使用模式便是作为一个线程安全的队列，并且在队列为空时阻塞消费者。

youdao