sauna
noun /ˈsɔːnə/,  /ˈsaʊnə/
  /ˈsɔːnə/,  /ˈsaʊnə/
 - a period of time in which you sit or lie in a room (also called a sauna) which has been heated to a very high temperature. Some saunas involve the use of steam.桑拿浴;蒸汽浴 - a hotel with a swimming pool and sauna带游泳池和桑拿浴室的旅馆 
- to have/take a sauna洗桑拿浴 
 词源late 19th cent.: from Finnish.
- a hotel with a swimming pool and sauna