形容词

名词

1. 圆的;圆形的
Something that is circular is shaped like a circle.

2. (旅程或路线)环行的，巡回的
A circular journey or route is one in which you go to a place and return by a different route.

3. (论证或理论)循环论证的
A circular argument or theory is not valid because it uses a statement to prove something which is then used to prove the statement.

4. (同时发送给很多人的)广告印刷品，通告
A circular is an official letter or advertisement that is sent to a large number of people at the same time.

1. an advertisement (usually printed on a page or in a leaflet) intended for wide distribution

e.g. he mailed the circular to all subscribers

Synonym: handbillbillbroadsidebroadsheetflierflyerthrowaway