eyepiece [ˈaɪˌpis]

例句:

• Looking through the eyepiece you will see two black circles.
  透过目镜你可以看到两个黑色的圆环.
  
• Step 2 : Aim the eyepiece at the center of the primary mirror.
  把目镜中轴调整到主镜的中央.
  
• The star test is lightning - fast and requires only a good high - power eyepiece.
  光轴矫正是快速的并且要求需要高倍数的目镜.
  
• When I looked into the eyepiece, I could see at least a hundred eggs, each no more than two millimetres wide.
  来自NEWYORKER
• Saldana, who is five feet seven, performed in his eyepiece as a nine-foot alien in a rain forest.
  来自NEWYORKER
• Chris, to my surprise, raises his face from his eyepiece and laughs and nods vigorously.
  来自NEWYORKER