perpendicular
名词复数:perpendiculars
词形变化:
副词: perpendicularly | 名词: perpendicularity |
同义词:
vertical | upright | erect | bolt upright | sheer | abrupt | steep | plumb line | perpendicular style | English-Gothic | plumb |
反义词:
词义辨析:
同义:
a.垂直的; 直立的
upright
vertical