英语词汇“directrix of a conic”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	directrix of a conic
释义	directrix of a conic 二次曲线的准线
随便看	shot line Shot-line shot line return bag shot-line technique shot-line technology shot lisle shot list shot-log shot lubrication shot lubricator shotmaker shotmakers shotmaking shot making shot-making shot making machine shotmakings shot-makings shotman shot mark shot me a distasteful glance Shot me a distasteful glance shot-noise current shot noise limit shot-noise-limited sensitivity