保温: 1. heat preservation 2.thermal retardation 3. heat insulation 4. insulation work 5. lagging 6. good heat preservation Examples: 我们在上个冰冻期之后把管道用保温材料裹上了。 After the last freeze-up we put insulation round the pipes. 保温壶 thermo jug 保温温度 holding temperature 建筑保温 heat preservation in building 保温外套 a warm overcoat. 保温外套 A warm overcoat. 供热管道保温 insulation of pipe in district heat supply 一只经过保温处理的火鸡 a self - basting turkey. 保温瓶使冷饮保冷，使热饮保温。 A vacuum flask keeps cool drinks cool and hot drinks hot. 我们在上个冰冻期之后把管道用保温材料裹上了。 After the last freeze - up we put insulation round the pipes. 铁架火炉旁或其后用于食品或厨具保温的铁架或凸出物 A shelf or projection at the back or side of a fireplace,used for keeping food or utensils warm.
第2个回答 2006-09-30
heat-insulation 是隔热 keep temperature 是保持温度(可以指保持冷的温度) keep warm 好点吧本回答被提问者采纳