adj.圆形的,环行的,迂回的,绕行的,供传阅的,流通的
n.通知,通告,印制的广告,传单
a circular tour of the city
环城游览
The crater was two miles across and roughly circular.
这个火山口2英里宽,差不多是一个圆形.
The work interposes a glass plate between two large circular mirrors.
该艺术品在两面圆形大镜子中间插入一块玻璃板。