词汇	研雲
释义	研雲 yán yún犹摩云。高耸入云。研云
随便看	standards work standard symbol standard symbol library standard symbol list Standard Symbols for Heat Transmission standard symbols language standard sync signal standard system standard system action Standard System Application standard system ASCII format standard systematizing standard system dump standard system for fire protection standard system format standard system format file Standard System Framework Standard System Index standard system I/O file standard system label standard system of enterprise standard system of level standard system of levels standard system of money standard system of psychiatry