Verb:

1. clean by means of steaming;

   "steam-clean the upholstered sofa"
   

steamdrum上汽锅,蒸汽锅筒steamn.蒸汽；水汽；蒸汽动力；轮船v.蒸；冒热气；行驶；<口>发怒steam injection system蒸气喷射系统steam over water vapor过热水蒸汽steam homo-treatment蒸汽均匀化处理steam regulating valve调整汽阀Steam Service Pressure蒸汽工作压力steam driven excavator蒸汽挖掘机steam cost per product蒸汽单耗steam-roller methods高压手段Steam Jet Entanglement蒸汽加固steam injection boiler注汽锅炉