| 释义 | ab·scis·sa AHD[ăb-sĭsʹə] D.J.[æbˈsɪsə]K.K.[æbˈsɪsə]n.(名词)【复数】  ab.scis.sas 或 ab.scis.sae [-sĭsʹē]  符号 x  The coordinates for A are (4,3); the abscissa is 4.Clarinda/Academy Artworks The coordinate representing the position of a point along a line perpendicular to they -axis in a plane Cartesian coordinate system. 横坐标:笛卡尔坐标系中在平面上用以表示一点位置所用的垂直于y 轴的直线 
 New Latin (linea) abscissa [(line) cut off] 新拉丁语 (linea) abscissa [(线)切断] 
 from Latin abscissus [past participle of] abscindere [to abscise] * see  abscise 源自 拉丁语 abscissus   abscindere的过去分词 [切除] * 参见 abscise
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