quadrant [ˈkwɑ:drənt]

例句:

• A symbol appears in an upper quadrant of the screen.
  一个符号出现在屏幕上方的一个象限里。
  来自柯林斯例句
• One quadrant of a circle contains all possible values of Zxy.
  圆的四分之一包括了所在可能的Zxy值.
  
• The cells of the quadrant in turn become partitioned to from the eight - celled embryo.
  四分体细胞于是分裂形成八细胞胚.
  
• Clouds that had blackened a far quadrant of the sky pulsed with lightning.
  来自NEWYORKER
• Most storms of Sandy's caliber are strongest in the front, right quadrant.
  来自SA
• That statement does not indicate if any of the four submitted papers for peer review anywhere but Quadrant Online.
  来自SA