
smelter
词源
源自中古英语'smelten'(熔炼),与古英语'smeltan'(熔化)同源,最终可追溯至原始日耳曼语词根。
noun
❶ 冶炼厂,指通过高温熔炼矿石提取金属的工业设施,常用于铜、铁等金属的生产过程。
“The copper smelter produces 500 tons of pure copper every day.”
(这家铜冶炼厂每天生产500吨纯铜。)
“Workers wear protective gear in the smelter due to extreme heat.”
(由于高温,工人们在冶炼厂里穿戴防护装备。)
❶ 冶炼工人,指在冶炼厂从事金属熔炼工作的专业人员。
“The experienced smelter knew exactly when to add the flux.”
(这位经验丰富的冶炼工人清楚知道何时添加助熔剂。)
“Smelters need special training to handle molten metal safely.”
(冶炼工人需要专门培训才能安全处理熔融金属。)
常见短语
aluminum smelter — 专门生产铝的冶炼厂,通过电解氧化铝来提取纯铝的工业设施。
“The aluminum smelter consumes huge amounts of electricity for the electrolysis process.”
(这家铝冶炼厂在电解过程中消耗大量电力。)
smelter dust — 冶炼过程中产生的粉尘,通常含有金属颗粒,需要特殊处理以防污染。
“The factory installed filters to capture smelter dust before it's released into the air.”
(工厂安装了过滤器,在冶炼粉尘排放到空气中之前将其捕获。)