Sending data from slave to master may use the opposite clock edge as master to slave.

数据从主机发给从机可能会使用与从机发给主机相反的时钟沿。

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If a mark is to be transmitted, the output goes high after the rising edge of the clock.

如果一个标志是要传输时，输出变为高电平后，在时钟的上升沿。

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When the body clock can synchronize the rhythms of its natural processes in response to light and other natural influences, it "gives us an edge in daily life", says Kay.

史蒂夫•凯说：当生物钟在光线以及其他自然因素影响下，与自然节奏同步时，它便会为我们的日常生活增添砝码。

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Dodds was lucky to escape a red card when he deliberately felled Fletcher on the edge of the penalty area with eight minutes left on the clock, and Zemmama's resulting free-kick shaved the United post.

BBC: Dundee United 1-1 Hibernian

And with seconds on the clock, England hopeful Etherington pulled the ball back to Beattie in space on the edge of the box.

BBC: Wigan 1-1 Stoke

The veteran keeper kept his side in the game with seven minutes of normal time on the clock as he brilliantly turned away Srna's free-kick after Petric had been fouled on the edge of the area.

CNN: Turkey shock Croatia in penalty drama