1. 名詞
   光圈,孔徑
   孔, 洞
   隙縫
   /此名詞複數為"apertures"/
   

   同義字詞
   hole,opening,orifice,perforation
   

例句

1. The aperture has a sharp outer lip.
2. By measuring the angle from the camera aperture .
3. Synthetic aperture : 300*200 mm 2 , spacing 10 mm.
4. You select the shutter speed and aperture yourself.
5. This normally occurs at the plane of the aperture mask.
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