circularisevt.传阅；发通知；推广=circularize(美).circularadj.圆形的；循环的n.传单；通报circular sweep method圆扫描法circular intersection环形交叉口circular slide method圆弧滑动circular polarization圆偏振circular reappearance循环再现circular polarisation圆极化circular open caisson圆形沉井circular acceleration圆周加速度circular disc theorem圆盘定理circular phased array圆环形相控阵