你说的楼狗应该是logo

n.(某公司或机构的)标识，标志，徽标

复数： logos

相关介绍

University Campus Environment Logo System and the Study of the Campus Image

大学校园环境标识系统与校园形象的探讨

Analysis of the Application of Uniqueness of Chinese Character in Logo Design

解析汉字的独特性在标志设计中的应用

Observation of Modern Logo Design from the Development of Traditional Object Symbol

从传统实物标符的发展看现代标志设计