apertures [æ'pətʃəz]

例句:

• This bank of earth...is discontinued by seven...breaks or apertures.
  来自J. Ray
• These apertures restrict the amount of light that can reach the detector.
  这些光阑将会限制到达探测器的光线的总量.
  
• The virtual anode formation time and propagation velocity at different pressure with different apertures are investigated.
  比较了在不同气压和空心阴极孔径下虚阳极的形成时间和扩展速度.
  
• Note as well that the above considerations apply when all the apertures are illuminated completely coherently.
  还要注意,当所有的孔都以完全相干的方式照明时,上述讨论也适用.
  
• The size and shape of the apertures in the sternum.
  来自C. Darwin
• Possibly a series of apertures that would limit the light path to that very small spot at the sensor end.
  来自SA