用小光圈，仔细调整相机位置。Use a small aperture and position the camera carefully.用闪光照相，要把光圈孔径定为5.6。For flash photography, set the aperture at f.5.6.聚光灯的光圈随着她在舞台上转.The spotlight followed her round the stage....

“彩光环”的拼音为：cǎi guāng huán...

“曙光”的英语可以翻译为：first light of morning，the first light of day，dawn，twilight ...

“灯光”的拼音为：dēng guāng...

“荧光体”的英语可以翻译为：fluorophor，phosphor ...

“日光”的英语可以翻译为：sunlight，sunbeam，sunshine，rays of the sun，daylight ...

“有光泽”的拼音为：yǒu guāng zé...

牧师紧闭双眼，以避开强光。The priest's eyes were squeezed shut against the light.在强光照射下，那女子的身材清晰可见。The woman's figure is sharply brought out by the intense light.即使把灯打到了最强光我还是看不了多远。Even with the lights on full beam I couldn...

“光辉”的近义词/同义词：光芒, 灿烂, 辉煌, 明后, 光明, 光泽, 光彩, 光后, 光线, 后光。...

“荧光胺”的英语可以翻译为：[化] fluorescamine ...

“发光氨”的英语可以翻译为：luminol ...

“磨光的”的英语可以翻译为：[计] bright-finished ...

“广光性”的英语可以翻译为：euryphotic ...

也可用灯泡周围的反光材料来调节散光灯灯光的方向.They can also be directed by manipulation of the reflective material around the bulb....

“光环”的拼音为：guāng huán...

“晕光”的英语可以翻译为：halation，halo disturbances ...

“高光”的拼音为：gāo guāng...

这一点是指其身体上的发光斑或发光点.This may show as luminescent blotches or spots on the body.我们将它称为光束的 “ 光斑尺寸 ”.We will consequently refer to it as the beam'spot size ".如果孔是圆形的, 那么在屏幕上出现一圆形光斑.If the aperture is circular, a circular...

“抗日光”的英语可以翻译为：antisun ...

“发光体”的英语可以翻译为：illuminant body，light，[医] luminophore，luminary，illuminant ...

“避光性”的拼音为：bì guāng xìng...

“光顾”的拼音为：guāng gù...

每一条线必须包括几百个各自认得出的用网屏表示的光度值.Each line must contain several hundred individually identifiable halftone light values.做光度测量的条件就不那么严格了.Less critical is the situation in the case of photometric observation.这个量对于光度测量是很重要的.The k...

“后光”的近义词/同义词：光后, 光辉, 光线, 光泽, 光彩, 光芒。...

在显影液中某种试剂的作用下,已感光的卤化银可转变成金属银.The exposed silver halide is then converted to metallic silver by an agent in the developer.易感光的胶片.Film that sensitive to light.检测任何致过敏和致感光的潜在活性得到特别重视.A special attention was given to the det...

“遮光物”的英语可以翻译为：shade ...

所有的锡器都擦光了, 桌子都刷得雪白.All the tins were scoured, and the tables scrubbed snowy white.把它磨平擦光就得四五年工夫.It takes about four or five years to grind and polish it.把该切片的表面用沙纸擦光.The surface of the slice is smoothed by sanding....

宝丽来胶卷感光性非常强。Polaroid film is very sensitive.这片子已经感光.This film has been exposed.眼是复杂而且高度精密的感光器官.The eye is a complex and highly developed photosensitive organ....

“擦光”的拼音为：cā guāng...

透过船舱的窗户我看到了闪烁的火光。Looking through the cabin window I saw the flicker of flames.火光中他头上闪着汗珠。In the firelight his head gleamed with sweat.壁炉里微弱的火光the dim glow of the fire in the grate...