英语词汇“key stone”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	key stone
释义	key stone 基本英英拱石顶名词 keystone: a central cohesive source of support and stabilitythe central building block at the top of an arch or vault
随便看	printing part of shoe printing part of shoeshoe part printing paste printing paste, colouring paste printing-pasting technology printing pattern printing pattern designing printing out printing-out printing-out data printing-out emulsion printing-out of data in the shape of characters printing out paper printing-out paper printing-out-paper printing output station printing-out record carrier printing out tape printing-out tape printing pages per minute printing papar printing pape printing paper printing paper on commerce printing percentage