4ADJ-GRADED (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. (论证或理论)循环论证的
5N-COUNT (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. (同时发送给很多人的)广告印刷品,通告
The proposal has been widely publicised in BBC-TV press information circulars sent to 1,800 newspapers.
VERBS | ADVERBVERBS➤be, look呈圓形;看上去是圓的◇The house looks almost circular.這房子看起來幾乎是圓的。ADVERB➤perfectly非常圓◇He had round unblinking eyes and a perfectly circular head.他的眼睛圓溜溜的,一眨不眨,腦袋也圓圓的。➤almost, nearly, roughly幾乎是/差不多是/大致是圓的◇The crater was two miles across and roughly circular.這個火山口有 2 英里寬,大致呈圓形。