| 单词 | 光圈 |
| 释义 | 〔MACHO〕Any of various massive dark objects, such as a brown dwarf star or large planet, in the outermost regions of a galaxy, that may explain the observed anomalous rotation of most galaxies.天体紧密光圈物体：在银河系远程的各种巨大黑色物体，如棕色矮星或大行星，可对观测到的多数银河系不规则自转做出解释〔diaphragm〕A disk having a fixed or variable opening used to restrict the amount of light traversing a lens or optical system.光圈：具有固定或可变孔的圆盘，用来限制穿过透镜或光学系统的光量〔halo〕A luminous ring or disk of light surrounding the heads or bodies of sacred figures, such as saints, in religious paintings; a nimbus.光环：一种在宗教绘图中环绕在神圣者的身上或头上的光圈或光盘，如天使们头上的光环；神像头上的光轮〔aperture〕A usually adjustable opening in an optical instrument, such as a camera or a telescope, that limits the amount of light passing through a lens or onto a mirror.光圈：光学仪器上的一个可调开口，如照相机或望远镜，它控制穿过镜头的或到镜面的光的数量〔aureole〕A circle of light or radiance surrounding the head or body of a representation of a deity or holy person; a halo.灵光圈或光轮：象征神及圣人的人头部或身体周围环绕的光圈或彩圈；光环〔stop〕The effective aperture of a lens, controlled by a diaphragm.光圈快门：由光圈控制的镜头的有效进光口〔stop〕To reduce (the aperture) of a lens.缩小（镜头的）光圈 |
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