steam boiler英 [stiːm ˈbɔɪlə(r)]美 [stiːm ˈbɔɪlər]网络 蒸汽锅炉; 锅炉; 蒸汽炉; 蒸气炉; 锅炉式蒸汽电熨斗化学英英释义nounsealed vessel where water is converted to steamSynonym:boiler双语例句