coollyadv.冷冷地；沉着地cooladj.凉爽的；凉的；冷静的；冷漠的vt.(使)变凉；(使)冷却；(使)冷静vi.变凉；冷静下来n.凉爽；冷静；凉快adv.冷静地cooling degree days冷度日cooling system pipe冷却系统管道cool-season grass喜冷牧草cool multiplication冷繁cooling deformation冷却变形Cooling - channel冷却液通道cooling wall of tap铁口冷却壁cooling pericardium清宫, 清心cooling machine oil冷却机油cooling ground cart地面冷却设备车