circui电路circabbr.圆形的(=circular)abbr.循环；流通(=circulation)circulating immune complex循环免疫复合物circulating pump neck bush循环水泵颈衬管circulating air compressor循环空气压缩机circumflex coronary artery冠状动脉回旋支circumcentre of a triangle三角形的外心circumstantial information环境信息circumferential separation循环分离circulating pump pass cock循环水泵过水塞门circumfluence-extraction回流提取circulating anodic antigen循环阳极抗原