extracorporeal circulation【外科】
城乡流通
circulation of goods between town and country【贸易】
暂无补充释义。
相关词条
enterohepatic circulation
air circulation, forced
hydrologic cycle【土壤】;water circulation【土壤】;water cycle【土壤】
coronary circulation
lake circulation【水文】
by the air circulation in the air conditioning plant
circulation time