他们到底想释放什么信号？
在一个信号计数器释放之前，其他7 个线程都处于空闲状态。
The other seven are held at bay until one of the semaphore counts is released.
科学家相信，作物释放这种物质也有助于向其他作物传递面临威胁的信号。
The researchers believe it may also help plants to signal danger to one another.
然而，本届世界杯释放的最初的信号是这种平衡在今年可能会略有调整。
The initial signs, however, are that the balance may very well be redressed this year.
然而，本届世界杯释放的最初的信号是这种平衡在今年可能会略有调整。
The initial signs, however, are that the balance may very well be redressed this year.
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