| 单词 | aperture |
| 释义 | aperture /æpətʃə(r); name æpətʃʊr/ [countable] (formal or technical术语) a small opening in sth; an opening that allows light to reach a lens (= a curved piece of glass or plastic, for example in a camera) 小孔；缝隙；（镜头的光圈）孔径◆the bell ropes passed through apertures in the ceiling.拉铃用的拉绳从天花板的缝隙里穿过来。◆open up the lens aperture to maximize the brightness of the shot.打开镜头孔径，使照片亮度变为最大。aperture/ˈæpətʃə(r) ||; ˈæpɚtʃɚ/noun[c] 1. (formal 正式) a small opening in sth 小孔；隙缝 2. (technical术语) a small opening that allows light to reach alens(= the small curved piece of glass or plastic that light passes through inside a camera) （照相机镜头的）孔径 ☞picture at camera 见 camera 插图 aperturesee ⇨ hole 1 ap·er·ture /`æpətʃə; ˈæpətʃə/n [c]a small hole, especially one that lets light into a camera 孔，隙缝; ［尤指照相机的］光圈，孔径 |
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