轴线 zhóuxiàn axis Origin Definitions Defs Strokes Stroke Words Sentences Sents 中轴线 zhōngzhóuxiàn central axis central axis; the middle line dividing a symmetrical object or space into two equal parts磁轴线 cízhóuxiàn magnetic axis an imaginary straight line connecting the north and south magnetic poles of a magnet or a celestial body