He heard the regular noise of the clock.

他听到时钟有规律的滴嗒声。

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Regular expressions are complex pattern specifications built using building blocks that end up looking more like modem line noise as the pattern gets more complex.

正则表达式是使用各种构件构建的复杂模式规范，并且随着模式变得越来越复杂，它看起来就像是调制解调器的线路噪声。

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Even with multiple lines and comments, it would be generous to call Perl 5's regular expressions dense — they are more akin to line noise to a beginning Perl programmer.

尽管可以分为多行并且可以包含注释，但人们还是认为Perl 5的正则表达式很晦涩，对初级perl编程人员来说，它们类似于线路噪音(line noise)。

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And that's without factoring in the huge quality improvements that have removed the snap, crackle and pop noise featured as regular background fare on vinyl records.

FORBES: Magazine Article