| 释义 |
垂直线 chuí zhí xiàn
基本例句
vertical lineperpendicularverticala vertical lineplumb lineperpendicular linenormal line繁体垂直線横的与垂直线成90度角的At right angles to averticalline〉.
〈垂直线，垂直面垂直或近似垂直的线或平面Averticalor nearlyverticalline〉or plane.
〈垂直线与水平线在此相交。The〈verticalline〉meets the horizontal one here. |