Because graphical languages still must provide symbols to the computer for compilation or interpretation, graphical specifications are still be required to follow formal language parameters.

由于图形化语言仍然必须向计算机提供符号来进行编译和解释，因此我们需要采用图形化规范来限定形式语言的参数。

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Meaningful computer ICONS are rarely the same from one culture to another, Medhi says, so she used symbols, audio cues, and cartoons that are specific to particular poor communities.

电脑图标的意义，因文化而有所不同，梅迪如是说，因此，她使用符号、音频提示和卡通动画设计这些图标，以便这群不会读写的人们也能使用。

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The words are just symbols to the computer.

词语之于电脑仅符号而已。

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Apple Corps, which depicts a green apple as its logo, argued the computer-maker had breached a 1991 agreement that limited the use of each other's symbols to music and computing respectively.

ECONOMIST: Business this week