包层熔化 melt down: 变卖财产; 熔化期; 熔化完毕; 销毁货币continuous melt down process: 连续熔化法core melt down accident: 堆芯熔化事故ethernet melt-down: 以太网熔断melt down analysis: 熔毕分析下载手机词典可随时随地查词查翻译