badge
/bædʒ; bædʒ/ n
(a) thing worn (usu a design on cloth or sth made of metal) to show a person's occupation, rank, membership of a society, etc 徽章
a cap badge, eg of a schoolboy or soldier 帽徽. =>illus at hat 见hat之插图.
(b) (fig 比喻) thing that shows a quality or condition 象徵; 标志
Chains are a badge of slavery. 锁链是奴隶制度的标志.