英语词汇“impenetrable defense works”的翻译、意思、用法、释义-英汉汉英双解词典

单词	impenetrable defense works
释义	impenetrable defense works 汤池之固
随便看	metallographic constituent assessment metallographic cutter metallographic electrochemistry metallographic equipment metallographic etchant metallographic etching metallographic specimen Metallographic Specimen Bed metallographic specimen prepartion Metallographicstructure metallographie microscopy metallographies metallographis structure metallographist metallographists metallographs metallographic metallographic abrasive paper metallographical metallographical analysis metallographic examination metallographic experiment metallographic grinder metallographic hardness analysis metallographic hot cell