英语单词“extrados”的翻译、意思、用法、释义-英汉词典

单词	extrados
释义	extrados[eks'treidɔs]n.1.■【建筑工程】拱背(线)(拱的外缘线)[亦作 back，参较 intrados]变形n.extradosextradoses
随便看	logical implication logical instruction logicality logical multiplication logical operation logical positivism logical positivist logical record logical semantics logical shift logic array logic bomb logic card logic-chopper logic-chopping logic circuit logic design logic diagram logic element logic error logic gates logician logicise logicism logicize 终日坐茅亭，萧然倚素屏若过黄陵庙，椒浆奠小君明月悬洞房仙籞既清澄，文轩复朗敞钱郎打门送急递，鼠须煤尾交云烟怕不月户风门五帝三皇原智巧老别亲朋犹作恶，可堪白首哭天伦残丝绕折莲怀毒妊凶，初不汝期上枢密韩肖胄诗二首咏杨柳芥舟扇子诗正乐府十篇惜义鸟通货通私通筭获救菟丝