英语词汇“仙人关”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	仙人关
释义	仙人关 xiān rén guān关隘名。在今陕西省·凤县和甘肃省·徽县之南。为渭河流域通往四川盆地的交通要隘。仙人關
随便看	optical deformation optical degradation optical delay optical delay circuit optical delay line optical delay lines optical delay llne optical demodulation optical demodulator optical demultiplexer optical demultiplexing optical demultiplexor optical demux optical densety optical densitometer optical densitometre optical densitometric method optical densitometry opticaldensity optical density optical density color optical density colour optical density difference optical density disk optical density historgram