abbr.diagram 液相组分X与气相组分Y所组成的气液平衡线图解(代号);
例句:
That maybe now is not the best time because of X , Y Z reasons?
还是因为这样那样的原因, 你觉得现在不是最好的时机?
An automatic plotter controlled by computer . Its precision is higher than the precision of X-Y plotter.
一种由计算机控制的比x -y 绘图仪精度高的自动绘图机.
We will refer to the plane of the graph as the x-y plane.
我们将把图的平面作为x -y 平面.