例如，在莫尔斯电码中，字的点、划是由符号间的空格来分开的，而字符之间又是由字符间的空格分开的，字符间空格的时长是符号间空格的三倍。

For example, in Morse code the dots and dashes of a character are separated by an inter character space, which is three times the duration of an inter symbol space.

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莫尔斯电码由点和画线组成。

The Morse Code is made up of dots and dashes.

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莫尔斯电码是由点和线组成的。

The Morse code is made up of dots and dashes.

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莫尔斯电码是由点和线组成的。

The Morse code is made up of dots and dashes.

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