We need to tell the computer go to the address in x * and put 42 there so is the symbology there & or *?

我们需要告诉计算机，通过x定位到那个地址,然后在那里存储42，这里是用&还是？

哈佛公开课 - 计算机科学课程节选

More sophisticated systems up the information by adding traffic and navigation symbology.

FORBES: Flying Blind No Longer

At the same time it explains that the resulting government may, in effect, be little more than a left-social democratic government, despite its symbology and the radicalism of some of its voters.

BBC: Greece: Trying to understand Syriza