circumspectadj.细心的;慎重的
circumferencen.圆周;周围;周长
circumscribedadj.外接的;受限制的动词circumscribe的过去式和过去分词.
circumscribe v.在...周围画线;限制
circumscribe vt.划界限;
circumscribed edema[医] 血管神经性水肿
circumscribed circle外接圆,外切圆
"He drew a circle around the points"
"I limit you to two visits to the pub a day"