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)cirrostratus nebulosus薄幕卷层云cireumfluent spur dike绕流丁坝cireulating water pump循环水泵cirrhotic tuberculosis[医] 闭锁性肺结核, 非开放性肺结核Cirsium segetum Bungee刺儿菜Cirsium periacanthaceumn.川蓟cirrhose meadowrue root星毛唐松草Cirsium fusco-trichumn.褐毛蓟Cirrhimuraena chinensis中华须鳗Cirsium japonicum DC.蓟