ROM必须能够随时指示CPU如何在屏幕上显示文字记号。

ROM must always be available to tell the CPU how to display a character on the screen.

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一个新的研究表明，最近在希腊发现的粘土碑碎片上的记号，是欧洲现知最早的可辨认的文字。

Marks on a clay tablet fragment found in Greece are the oldest known decipherable text in Europe, a new study says.

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词法约定(表示IDL文件的关键字、注释和文字的字符记号)规定ISO 8859.1字符集表示IDL文件中的字符。

The lexical conventions (character tokens that will represent the keywords, comments, and literals of an IDL file) stipulate that the ISO 8859.1 character set represent the characters in an IDL file.

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