CIRM=Celestia Infra-Red Mapper 天体红外测绘仪CIRabbr.圆圈(=circle)abbr.电路；圈(=circuit)abbr.圆周；周长(=circumference)Cirsium helenioidesn.堆心蓟Cirsium chrysolepisn.黄苞蓟Cireum-Taihu Lake环太湖cireulation economy循环经济Cirmamomum camphora樟树cireum-production循环生产Cireumference graph圆周图形Cirsium tenuifoliumn.薄叶蓟Cirsium chlorolepisn.两面刺cirde of Wuhan city武汉城市圈