英语词汇“ever-frozen layer”的翻译、意思、用法、释义-英汉汉英双解词典

单词	ever-frozen layer
释义	ever-frozen layer 永冻土层
随便看	fixed hair method fixed hairs fixed half fixed half and moving half fixed hammer fixed handle fixed handle breaker fixed-handle breaker fixed handle circuit breaker fixed-handle circuit breaker fixed handling machinery fixed head fixed-head fixed head die plate fixed-head disc fixed-head disc or drum fixed head disk fixed-head disk fixed-head disk controller fixed head disk drive fixed-head disk frame fixed head disk storage fixed-head disk storage Fixed Head Disk Transfer Channel fixed-head disk unit