noun 下载 🔗分享 蒸汽锅炉,蒸汽发生器 A boiler that is designed to produce steam. Examples : "The steam boiler in the school's cafeteria heats the water to create steam for the kitchen. " 学校食堂里的蒸汽锅炉负责把水加热,产生蒸汽供厨房使用。 technology machine industry energy 与AI对话词汇游戏阅读练习