标,从木,指一棵树在远处也能清楚看见的部分,本意是树梢或树冠。树梢衍指表面化,树冠引意为目标,标识、靶子。显眼了就是榜样,但过于显眼了,就成了众矢之的。据此又演变生发出一堆词,路标、商标、标语等等。 The standard, from wood, refers to the part of a tree that can be clearly seen from a distance, in the sense of a tree tip or crown. Deciduous surface of the treetop, crown intended as the target, logo, target. Obvious is an example, but too conspicuous, it has become the target of public criticism. According to this evolved sent a bunch of words, signs, trademarks, slogans and so on.